I recommend using this program to reset Mogdrogen:
[Tool] GD Hacker GUI for 1.2.0.2 x64 GD / game speed, teleport, etc
Basically you need to type the Character.RevokePlayerToken "MOGDROGENAVATAR_KILLED"
command.
To be able to type it you can either
-
unlock the console in Main Campaign (I have a guide for it in Discord, it’s very easy but requires Cheat Engine)
-
move your character temporarily to Custom (toggling Mod flag in GDStash and moving character folder is needed) where the console is unlocked by default