its called Poketwo and it basically makes it so you and the other people in the server that you add it to can play pokemon together in discord. you add it, pick a starter, and then pokemon randomly spawn just while youre messaging (the bot will send a picture of the pokemon and you have to be the first to guess its name and type "@Poketwo catch *pokemon name*" so its like a fun little race). your starter pokemon gains exps and levels up while you talk. and you can do 3v3 pokemon battles against your friends
its really fun like 10/10