The only real natural predators I can imagine them having are large birds that crack them on rocks the way seagulls eat clams, probably leading to voltorbs developing the electric typing as a way to defend themselves.. Melli has insane beef with a 7 year old beacuse of this

The..........

Ingo & Emmet fighting immediately before Ingo gets eebied is good and tasty but also lots of potential for post-Hisui fights

Ingo going out of his way to comfort Emmet & make sure he doesn't get anxious when they're separated at work ... they are so important 2 me

Ingo pretending to have amnesia so he doesn't mess up the timeline and being continously horrified by 1800's life