Some that I really want to fit it casually in the background:
FrogSweeper reference.
Lemon reference
Shahnameh reference
Owl
→ Kaveh could briefly be imagined as the legendary Kaveh if player used their power when they are close to Kaveh as NPC. OR when the player is as Kaveh, then nothing else changes except Kaveh himself!
I might make god mode, but it totally depends if I have time and can be asked to code it in.