The is a problem with combat in the underworld after you finished the underworld quest line
```
I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/myscripts/02_helen.rpy", line 46, in script call
File "game/myscripts/02_asuka.rpy", line 2967, in script call
File "game/myscripts/01_asara.rpy", line 183, in script call
File "game/myscripts/01_asara.rpy", line 183, in script call
File "game/myscripts/01_asara.rpy", line 183, in script call
[Previous line repeated 1 more time]
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1065, in script call
File "game/myscripts/battle engine/battle/battle.rpy", line 400, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1346, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1065, in script call
File "game/myscripts/battle engine/battle/battle.rpy", line 400, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1346, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1065, in script call
File "game/myscripts/battle engine/battle/battle.rpy", line 400, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1346, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1065, in script call
File "game/myscripts/battle engine/battle/battle.rpy", line 400, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1346, in script call
File "game/myscripts/battle engine/battle/define/dungeons.rpy", line 1065, in script call
File "game/myscripts/battle engine/battle/battle.rpy", line 400, in script call
File "game/myscripts/battle engine/battle/player_actions.rpy", line 58, in execute
File "game/myscripts/battle engine/battle/player_actions.rpy", line 60, in execute
File "game/myscripts/battle engine/battle/player_actions.rpy", line 74, in execute
File "game/myscripts/battle engine/battle/player_actions.rpy", line 76, in execute
File "game/myscripts/battle engine/battle/player_actions.rpy", line 77, in execute
File "game/myscripts/battle engine/battle/player_actions.rpy", line 78, in execute
File "renpy/ui.py", line 961, in _imagebutton
idle = choice(idle, idle_image, "idle", required=True)
~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "renpy/ui.py", line 955, in choice
raise Exception("Imagebutton does not have a %s image. (auto=%r)." % (name, auto))
Exception: Imagebutton does not have a idle image. (auto='gui/custom/charaicons/BernieNecro_%s.png').
Windows-11-10.0.26200-SP0 AMD64
Ren'Py 8.4.1.25072401
Lust Harem 0.50.3E
Mon Nov 3 15:48:56 2025
```
I had to cut about 99% of the error message out because the actual error message is a few thousand lines.
I have a save file were the error is replicatable in case you need that.