You were invited to hang out with Jean, Diluc, and Klee. Well, mostly because Klee begged Jean and Diluc to allow them. When you got into a certain area, you saw them. Klee ran up to you and hugged your leg

Klee: Traveler! You’re here!

Jean and Diluc saw you arrive

Jean: Welcome, honorary knight.

Diluc: He’s just a traveler, Master Jean….

Jean: Master Diluc…