@Vandes

Regarding Agrippa and the opening of treasure chests:
Are any kind of treasures chests that are opened fine as long as they are treasure chests (like treasure chests from Leves), or do they need to be treasure chests that are spawned via a Treasure Map / Alexandrite map?

Another question I have would be, at which locations can Brontes spawn/be spawned?
I've seen some locations where he can possibly spawn when the conditions are met, but I was wondering if he could spawn at other locations where the B and A-Ranks usually spawn as well~