Idk if I'm kinda late (cries sorry this ooc updates a lot lol) but I don't really see so much of a problem Silver's character..? Lily has some interesting traits that make her seem pretty unique as opposed to the rest of the cast. Similarities could bring characters together as well. (Like Junko is from the country and if Silver makes her character from the country they could bond about it!!!) Don't try to sweat your character's sheet too much Silver, I'm sure she'll be a great addition to the RP! Change what you feel is right, but don't stress it too much.