Tepen

Tepen is a character of the day who appeared in Ep 28. He is an acquaintance of [Diana](https://anilist.co/character/305051/Diana).

Long ago, when Diana was young, Tepen was once a friend of hers, as a fellow adventurer and explorer of ancient ruins. However, as time went on, Tepen became increasingly disillusioned with exploring, letting his fear of danger get the better of him, and eventually became a deceitful antique seller.