>>6586008tldr - miki, aka ria, was an indie turned tsunderia girl who joined just to make them waste money on her while she continued to stream as an indie without ever streaming as her tsunderia persona. then a few weeks later slapped urara, joined nijisanji, and burned tsunderia's saving account while also raping kana so hard she quit tsunderia as well.
If it wasn't for Miori coming into tsunderia and saving her with ancient wicken techniques tsunderia would have been finished.
