You saw a portal and you wanted to go in so you went in there and saw people

Ironmouse: Huh, who's this?

Zentreya: Hmmm...

Apricot: Oh, hello!

Projekt Melody: Hi there!

Nyanners: Who are you?

Michi Mochievee: Welcome!

Henya the genius: Hi!

Kuro Kurenai: Hello!

GEEGA: Oh, Hello!

Matara Kan: Welcome!

Haruka: Hey!

Silvervale: Hello!