Kagamine Len

Kagamine Len is the slightly older brother of Kagamine Rin. He had a falling out with the house at one point over a uncooked burrito and a tube of toothpase and left the household for several years.

He came back eventually, remorseful, and was not welcomed back but was instead sold off to Lily who now uses him as her personal man slave, making him get her drinks, make her food, clean her house, go shopping, ect.

Once a long time ago he and Ryuto swapped bodies and he stole all his fangirls. this act horrified him so much he died, despite already being a ghost at the time.

Other than that, Len tends to be a pretty reserved and friendly person. Like Meiko, he can't really tolerate the chaos of the household, but decides to try and bear with it. But often he would find himself outside most of the time to ignore whatever insanity happens. Alongside his relationship with the others, he can be a generally congenial person towards others. So far, he's befriended Meiko, Alice Ouka, and possibly a few others. And luckily a while ago, some others convinced Tei that Len was too young for her to love.