Jacobi is an English Vtuber, they mainly play more relaxing games such as Legend of Zelda Breath of the Wild, or older games like Spore or Plants Vs. Zombies. They also open up Pokemon cards for fun on stream. They often bring friends on to talk about different topics and to just hung out. There motto is "I'm just chillin' over here" Which I think sums them up pretty well.
A cat that uses transformation magic to present themselves as Human, so they can make human friends, as they where cast out by their cat community. So now they stream to try and find that community.