>>57999562>>57999599I don't know, I think is ok. Edgy Pokรฉmon that kill their trainers? Is fine for the shock factor, but if he wants to truly use the idea, maybe he will have to turn the story from "lel goremon" to "Humans vs demons".
The world is one where humanity WILLINGLY brings demons to use for random things until thw demon gets bored.
You can make the story about the tale of a so called "Demimon Slayer", who fights Demimon to avoid being killed. Trainers can be random people who use demimon for fear and profit, and the "League" is a collection of major demons (like Moloch in the beginning).
The champion has to be a demon prince, like Abbadon. You have the Slayer and the demons duke it out, blood everywhere, and then you can pick the end: a hopeful tale where a man proves that demons can be defeated and humanity deserves to live, or have him die and people accepting the demons used them all along, so now the demons go full murder spree on humanity and all is lost.
Personally, I would go with a mix of both: the hero dies, but the demon is slain, and humanity gather their forces for a second round. Meanwhile, one demon runs away and warns the second head, he eats the survivor, and thinks "I guess these humans weren't as foolish as I thought", and a battle start between Demons and Humans. Kinda like that scrapped story where Pikachu was going to lead a rebellion against Ash.