You won a ticket to spend the whole night with entire Generation X of popular Vtuber agency Hololive. As soon as You entered, they welcomed You warmly

Lui: Welcome, Lucky Fan. You will spend today's night only with us. Let me introduce, I'm Takane Lui She then points at Iroha Her name is Kazama Iroha. The short one next to her is Laplus Darkness, we call her by La+

Laplus: HEY! I'M NOT SHORT!

Lui: The girl with pink hair, She's Hakui Koyori and the girl next to her is Sakamata Chloe