User blog comment:Thunder the Coyote/Hyper Beat Boss Idea Contest/@comment-1899606-20180702122006

Name: Viola Dorn

Backstory: After many years of solicitude because of her condition, Viola found her first way to be happy with a guitar she gained on her 12th Birthday, where she felt a special kind of attachment to it.

It turns out it's because there lies a Wave Wizard who promises her to becomes happier in the future at any cost.

Wave Wizard: Blues.