|This article or section is about elements from the Neverwinter Nights series of games.
Video games are considered canon unless they contradict content in some other Forgotten Realms publication.
Mantides's lover Tasheni disappeared while investigating the Night Masks so Mantides decided to focus on destroying the evil guild. However, in his zeal, he viciously killed some very young Night Mask members and for this he was expelled from the church of Lathander.
Around 1374 DR, Mantides possibly joined an adventurer in fighting the Night Masks.