>>38380470I want to say Bruno. He seems like the least likely trainer to be fine with being chosen as a Kahuna. He wants to train in the mountains and fight high level opponents. He wouldn't want the burden of giving children starters and taking care of an island community. He also wouldn't want to mentor trial captains or take orders on the whim of a death fairy asshole. More over, he wouldn't want to have to limit himself to the level of however many trials a kid has completed. He'd want to go all out like an E4.
This last part is reaching, but his hair kinda looks kind of like a more ragged version of Hau's.