Oh yeah, that would be perfect! Somehow Mountain Eater could be a sort of nickname for Monster Chopper or a bigger, more powerful new form somehow too? Well something similar in name?
Like how Warcury turned his tusks into blades which I loved and thus why he had such a big moustache too ofc, Chopper turning his horns into axes would be AMAZING!
Hito hito no mi model Lumberjack? Lmao. Samurai LumberJack?