They are two cute dog girls or Twin Convicts from HoloAdvent, Hololive Generation 3 idols

Twin Convicts hellhounds

Blondy is a blonde girl that always bullies Poka the blind girl. Despite all of her misdeed, Poka still treats her as a friend.

Beat up Blondy or just join her

Part of the Union organization, she is the 5th member with the purpose to stop the world from ending

Untouchable Negator

u should probably take your pills already

Post-Ragnarok Fuuko

Based of anime/graphic novel/manga Soul Eater

Angelica but during the Pianist incident he made it in time but dies instead

Roland died lmao

Koseki Bijou is a humanized crystal convict from Hololive Gen 3 or HoloAdvent. She is also a heavy shitposter, posting memes and playing games all the time.