diff --git a/keyboards/murcielago/rev1/keymaps/vial/config.h b/keyboards/murcielago/rev1/keymaps/vial/config.h
new file mode 100644
index 0000000000..b61be7411f
--- /dev/null
+++ b/keyboards/murcielago/rev1/keymaps/vial/config.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#pragma once
+
+#define VIAL_KEYBOARD_UID {0x23, 0x37, 0xA3, 0x52, 0xCC, 0x97, 0x65, 0xF5}
+#define VIAL_UNLOCK_COMBO_ROWS {5, 11}
+#define VIAL_UNLOCK_COMBO_COLS {5, 0}
diff --git a/keyboards/murcielago/rev1/keymaps/vial/keymap.c b/keyboards/murcielago/rev1/keymaps/vial/keymap.c
new file mode 100644
index 0000000000..b9a4e9f481
--- /dev/null
+++ b/keyboards/murcielago/rev1/keymaps/vial/keymap.c
@@ -0,0 +1,126 @@
+#include QMK_KEYBOARD_H
+
+enum layers {
+    BASE,
+    _NAV,
+    _SYM,
+    _FN
+};
+
+#define PRE_WRD LCTL(KC_LEFT)  // jump to next word
+#define NXT_WRD LCTL(KC_RGHT)  // jump to previous word
+
+#define NXT_WDL LCTL(KC_DEL)   // delete next word
+#define PRE_WDL LCTL(KC_BSPC)  // delete previous word
+
+#define NAV MO(_NAV) // NAV layer access
+#define SYM MO(_SYM) // SYM layer access
+#define FN OSL(_FN) // FN layer access
+
+/*
+ * This default keymap is aimed at users of the US or US international layout
+ */
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* BASE
+   *       ,-----------------------------------------.                        ,-----------------------------------------.
+   *       |  =+  |  1!  |  2@  |  3#  |  4$  |  5%  |                        |  6^  |  7&  |  8*  |  9(  |  0)  |  -_  |
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       | Tab  |  Q   |  W   |  E   |  R   |  T   |                        |   Y  |   U  |   I  |   O  |   P  |  \|  |
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       | Del  |  A   |  S   |  D   |  F   |  G   |                        |   H  |   J  |   K  |   L  |  ;:  |  '"  |
+   *       |------+------+------+------+------+------+------.          ,------+------+------+------+------+------+------|
+   *       | Sft  |  Z   |  X   |  C   |  V   |  B   | Esc  |          | Ent  |   N  |   M  |  ,<  |  .>  |  /?  |  Sft |
+   *       `------------------------------------------------'          `------------------------------------------------'
+   *                  | LAlt | LGUI |  SYM | Back | Ctrl |                | RAlt |Space | NAV  | PWR  | Play |
+   *                  `----------------------------------'                `----------------------------------'
+   */
+  [BASE] = LAYOUT( /* qwerty */
+    KC_EQL,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS,
+    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSLS,
+    KC_DEL,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_GESC, KC_ENT,  KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,
+             KC_LALT, KC_LGUI, SYM,     KC_BSPC, KC_LCTL,                   KC_RALT, KC_SPC,  NAV,     FN,      KC_MPLY
+  ),
+
+  /* NAV - navigation layer
+   *       ,-----------------------------------------.                        ,-----------------------------------------.
+   *       |  F12 |  F1  |  F2  |  F3  |  F4  |  F5  |                        |   F6 |   F7 |   F8 |   F9 |   F10|   F11|
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       |      |      |      |      |      |      |                        |      |PRE W |  UP  |NXT W |      |      |
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       |      |      |      |      |      |      |                        | HOME | LEFT | DOWN |RIGHT | END  |      |
+   *       |------+------+------+------+------+------+------.          ,------+------+------+------+------+------+------|
+   *       |      |      |      |      |      |      |      |          |      |      |DEL PW| Ins  |DEL NW|      |      |
+   *       `------------------------------------------------'          `------------------------------------------------'
+   *                  |      |      |      |      |      |                |      |      |      |      |      |
+   *                  `----------------------------------'                `----------------------------------'
+   */
+  [_NAV] = LAYOUT(
+    KC_F12,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,
+    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                   XXXXXXX, PRE_WRD, KC_UP,   NXT_WRD, XXXXXXX, XXXXXXX,
+    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                   KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT, KC_END,  XXXXXXX,
+    _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, PRE_WDL, KC_INS,  NXT_WDL, XXXXXXX, XXXXXXX,
+             _______, XXXXXXX, XXXXXXX, XXXXXXX, _______,                   XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX
+  ),
+
+  /* SYM - symbols and numpad layer
+   *       ,-----------------------------------------.                        ,-----------------------------------------.
+   *       |  F12 |  F1  |  F2  |  F3  |  F4  |  F5  |                        |   F6 |   F7 |   F8 |   F9 |   F10|   F11|
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       |      |      |      |  (   |  )   |      |                        |      |   7  |   8  |   9  |      |      |
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       | CLck |      |  ~   |  {   |  }   |      |                        |   +  |   4  |   5  |   6  |   -  |      |
+   *       |------+------+------+------+------+------+------.          ,------+------+------+------+------+------+------|
+   *       |      |      |  `   |  [   |  ]   |      |      |          | NEnt |   *  |   1  |   2  |   3  |   /  |      |
+   *       `------------------------------------------------'          `------------------------------------------------'
+   *                  |      |      |      |      |      |                |      |   0  |      |      | NLck |
+   *                  `----------------------------------'                `----------------------------------'
+   */
+  [_SYM] = LAYOUT(
+    KC_F12,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,
+    XXXXXXX, XXXXXXX, XXXXXXX, KC_LPRN, KC_RPRN, XXXXXXX,                   XXXXXXX, KC_P7,   KC_P8,   KC_P9,   XXXXXXX, XXXXXXX,
+    KC_CAPS, XXXXXXX, KC_TILD, KC_LCBR, KC_RCBR, XXXXXXX,                   KC_PPLS, KC_P4,   KC_P5,   KC_P6,   KC_PMNS, XXXXXXX,
+    XXXXXXX, XXXXXXX, KC_GRV,  KC_LBRC, KC_RBRC, XXXXXXX, XXXXXXX, KC_PENT, KC_PAST, KC_P1,   KC_P2,   KC_P3,   KC_PSLS, XXXXXXX,
+             XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX,                   XXXXXXX, KC_P0,   XXXXXXX, XXXXXXX, KC_NLCK
+  ),
+
+  /* FN - one-shot access to F-keys with modifiers
+   *       ,-----------------------------------------.                        ,-----------------------------------------.
+   *       |  F12 |  F1  |  F2  |  F3  |  F4  |  F5  |                        |   F6 |   F7 |   F8 |   F9 |   F10|   F11|
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       |A F12 |A F1  |A F2  |A F3  |A F4  |A F5  |                        | A F6 | A F7 | A F8 | A F9 | A F10| A F11|
+   *       |------+------+------+------+------+------|                        |------+------+------+------+------+------|
+   *       |C F12 |C F1  |C F2  |C F3  |C F4  |C F5  |                        | C F6 | C F7 | C F8 | C F9 | C F10| C F11|
+   *       |------+------+------+------+------+------+------.          ,------+------+------+------+------+------+------|
+   *       |      |      |      |      |      |      |      |          |      |      |      |      |      |      |      |
+   *       `------------------------------------------------'          `------------------------------------------------'
+   *                  |      |      |      |      |      |                |      |      |      |      |      |
+   *                  `----------------------------------'                `----------------------------------'
+   */
+  [_FN] = LAYOUT(
+    KC_F12,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,
+  C(KC_F12), C(KC_F1),C(KC_F2),C(KC_F3),C(KC_F4),C(KC_F5),                  C(KC_F6),C(KC_F7),C(KC_F8),C(KC_F9),C(KC_F10),C(KC_F11),
+  A(KC_F12), A(KC_F1),A(KC_F2),A(KC_F3),A(KC_F4),A(KC_F5),                  A(KC_F6),A(KC_F7),A(KC_F8),A(KC_F9),A(KC_F10),A(KC_F11),
+    XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+             XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                   XXXXXXX, XXXXXXX, XXXXXXX, _______, XXXXXXX
+  )
+};
+
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    switch (get_highest_layer(layer_state)) {
+        case _NAV ... _SYM:
+            if (index == 0 || index == 1) { /* Left or right encoder */
+                // Next/previous track
+                clockwise ? tap_code(KC_MNXT) : tap_code(KC_MPRV);
+            }
+            break;
+
+        default:
+            if (index == 0 || index == 1) { /* Left or right encoder */
+                // Volume up or down
+                clockwise ? tap_code(KC_VOLU) : tap_code(KC_VOLD);
+            }
+            break;
+    }
+    return true;
+}
diff --git a/keyboards/murcielago/rev1/keymaps/vial/rules.mk b/keyboards/murcielago/rev1/keymaps/vial/rules.mk
new file mode 100644
index 0000000000..46f9f1360f
--- /dev/null
+++ b/keyboards/murcielago/rev1/keymaps/vial/rules.mk
@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+VIAL_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/murcielago/rev1/keymaps/vial/vial.json b/keyboards/murcielago/rev1/keymaps/vial/vial.json
new file mode 100644
index 0000000000..25a6c5d8a7
--- /dev/null
+++ b/keyboards/murcielago/rev1/keymaps/vial/vial.json
@@ -0,0 +1,361 @@
+{
+  "name": "murcielago",
+  "vendorId": "0x6166",
+  "productId": "0x0001",
+  "lighting": "none",
+  "matrix": {
+    "rows": 12,
+    "cols": 6
+  },
+  "layouts": {
+    "keymap": [
+      [
+        {
+          "y": 0.25,
+          "x": 3.5
+        },
+        "0,3",
+        {
+          "x": 7.5
+        },
+        "6,2"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 2.5
+        },
+        "0,2",
+        {
+          "x": 1
+        },
+        "0,4",
+        {
+          "x": 5.5
+        },
+        "6,1",
+        {
+          "x": 1
+        },
+        "6,3"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 1.5
+        },
+        "0,1",
+        {
+          "x": 3
+        },
+        "0,5",
+        {
+          "x": 3.5
+        },
+        "6,0",
+        {
+          "x": 3
+        },
+        "6,4"
+      ],
+      [
+        {
+          "y": -0.825,
+          "x": 0.5
+        },
+        "0,0",
+        {
+          "x": 13.5
+        },
+        "6,5"
+      ],
+      [
+        {
+          "y": -0.42500000000000004,
+          "x": 3.5
+        },
+        "1,3",
+        {
+          "x": 7.5
+        },
+        "7,2"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 2.5
+        },
+        "1,2",
+        {
+          "x": 1
+        },
+        "1,4",
+        {
+          "x": 5.5
+        },
+        "7,1",
+        {
+          "x": 1
+        },
+        "7,3"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 1.5
+        },
+        "1,1",
+        {
+          "x": 3
+        },
+        "1,5",
+        {
+          "x": 3.5
+        },
+        "7,0",
+        {
+          "x": 3
+        },
+        "7,4"
+      ],
+      [
+        {
+          "y": -0.825,
+          "x": 0.5
+        },
+        "1,0",
+        {
+          "x": 13.5
+        },
+        "7,5"
+      ],
+      [
+        {
+          "y": -0.4249999999999998,
+          "x": 3.5
+        },
+        "2,3",
+        {
+          "x": 7.5
+        },
+        "8,2"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 2.5
+        },
+        "2,2",
+        {
+          "x": 1
+        },
+        "2,4",
+        {
+          "x": 5.5
+        },
+        "8,1",
+        {
+          "x": 1
+        },
+        "8,3"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 1.5
+        },
+        "2,1",
+        {
+          "x": 3
+        },
+        "2,5",
+        {
+          "x": 3.5
+        },
+        "8,0",
+        {
+          "x": 3
+        },
+        "8,4"
+      ],
+      [
+        {
+          "y": -0.8250000000000002,
+          "x": 0.5
+        },
+        "2,0",
+        {
+          "x": 13.5
+        },
+        "8,5"
+      ],
+      [
+        {
+          "y": -0.4249999999999998,
+          "x": 3.5
+        },
+        "3,3",
+        {
+          "x": 7.5
+        },
+        "9,2"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 2.5
+        },
+        "3,2",
+        {
+          "x": 1
+        },
+        "3,4",
+        {
+          "x": 5.5
+        },
+        "9,1",
+        {
+          "x": 1
+        },
+        "9,3"
+      ],
+      [
+        {
+          "y": -0.875,
+          "x": 1.5
+        },
+        "3,1",
+        {
+          "x": 3
+        },
+        "3,5",
+        {
+          "x": 3.5
+        },
+        "9,0",
+        {
+          "x": 3
+        },
+        "9,4"
+      ],
+      [
+        {
+          "y": -0.8250000000000002,
+          "x": 0.5
+        },
+        "3,0",
+        {
+          "x": 13.5
+        },
+        "9,5"
+      ],
+      [
+        {
+          "r": 2,
+          "rx": 10,
+          "ry": 4.5,
+          "y": -0.25,
+          "x": 2.4000000000000004,
+          "c": "#aaaaaa"
+        },
+        "10,3"
+      ],
+      [
+        {
+          "r": 4,
+          "rx": 6.5,
+          "x": -2.3
+        },
+        "4,3"
+      ],
+      [
+        {
+          "r": 10,
+          "y": -2,
+          "c": "#777777"
+        },
+        "5,5"
+      ],
+      [
+        {
+          "rx": 10,
+          "y": -0.7000000000000002,
+          "x": 3.4499999999999993,
+          "c": "#aaaaaa"
+        },
+        "10,4"
+      ],
+      [
+        {
+          "r": 15,
+          "rx": 6.5,
+          "y": 0.25,
+          "x": -1.0999999999999996
+        },
+        "4,4"
+      ],
+      [
+        {
+          "r": 20,
+          "y": -1.25,
+          "c": "#777777",
+          "h": 1.5
+        },
+        "4,5"
+      ],
+      [
+        {
+          "r": -20,
+          "rx": 10,
+          "x": -1,
+          "h": 1.5
+        },
+        "10,0"
+      ],
+      [
+        {
+          "r": -15,
+          "y": -0.75,
+          "x": 0.09999999999999964,
+          "c": "#aaaaaa"
+        },
+        "10,1"
+      ],
+      [
+        {
+          "r": -10,
+          "rx": 6.5,
+          "y": -0.7000000000000002,
+          "x": -4.45
+        },
+        "4,1"
+      ],
+      [
+        {
+          "rx": 10,
+          "y": -1,
+          "x": -1,
+          "c": "#777777"
+        },
+        "11,0"
+      ],
+      [
+        {
+          "r": -4,
+          "x": 1.3000000000000007,
+          "c": "#aaaaaa"
+        },
+        "10,2"
+      ],
+      [
+        {
+          "r": -2,
+          "rx": 6.5,
+          "y": -0.25,
+          "x": -3.4
+        },
+        "4,2"
+      ]
+    ]
+  }
+}
\ No newline at end of file