A 15 meters tall titan, hm? That would certainly pique Lahabrea's interest but I can imagine Reiner doesn't typically talk about that. (He's sort of like a researcher in his canon.)

I wouldn't mind having him meet this millennia old sorcerer here. The Ancients were originally 6 meters tall back in old Etheirys but here in Ellipsa, Lahabrea is just 6'8 at best. Lahabrea is comes across as an introvert at best.

I have no idea how these two would get along but I'm pitching it!