diff --git a/proto/DungeonDieOptionReq.proto b/proto/DungeonDieOptionReq.proto
new file mode 100644
index 00000000..46ca8296
--- /dev/null
+++ b/proto/DungeonDieOptionReq.proto
@@ -0,0 +1,25 @@
+// https://github.com/SlushinPS/beach-simulator
+// Copyright (C) 2023 Slushy Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+syntax = "proto3";
+option java_package = "emu.grasscutter.net.proto";
+import "PlayerDieOption.proto";
+// CmdId: 3884
+// Obf: MOHIGAEGAKN
+message DungeonDieOptionReq {
+	bool is_quit_immediately = 13;
+	PlayerDieOption die_option = 8;
+}
diff --git a/proto/DungeonDieOptionRsp.proto b/proto/DungeonDieOptionRsp.proto
new file mode 100644
index 00000000..25591999
--- /dev/null
+++ b/proto/DungeonDieOptionRsp.proto
@@ -0,0 +1,26 @@
+// https://github.com/SlushinPS/beach-simulator
+// Copyright (C) 2023 Slushy Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+syntax = "proto3";
+option java_package = "emu.grasscutter.net.proto";
+import "PlayerDieOption.proto";
+// CmdId: 28454
+// Obf: JBMMJNEGEKF
+message DungeonDieOptionRsp {
+	uint32 revive_count = 5;
+	int32 retcode = 10;
+	PlayerDieOption die_option = 1;
+}
diff --git a/proto/PlayerDieOption.proto b/proto/PlayerDieOption.proto
new file mode 100644
index 00000000..8ef72bbf
--- /dev/null
+++ b/proto/PlayerDieOption.proto
@@ -0,0 +1,25 @@
+// https://github.com/SlushinPS/beach-simulator
+// Copyright (C) 2023 Slushy Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+syntax = "proto3";
+option java_package = "emu.grasscutter.net.proto";
+// Obf: FEBNBMEEDHK
+enum PlayerDieOption {
+	DIE_OPT_NONE = 0;
+	DIE_OPT_REPLAY = 1;
+	DIE_OPT_CANCEL = 2;
+	DIE_OPT_REVIVE = 3;
+}