[[cred: Natsumi]]

You were with Childe as you 2 walked together to the inside of the office, some Harbingers noticed you and just waved, some were side eyeing you.

But one person caught your attention... A tall man with a pointy mask, light, pale blue hair and a lab coat was looking at you, you were interested in him. But you don't know why...

Greetings Tartaglia... And who is this young person~?

He said with a sly smile. He seemed interested in you