The Grim Clan arrives in another world while attempting to find Junior, landing in the territory of The Overlord and his armies of minions. But finding Junior isn't the problem: convincing an amnesiac Junior they ARE his family is. Him being the Overlord just makes it harder, not that they know that yet. GT/Overlord, Other Series, Pragmatic Evil Junior, Pairings Later, maybe harem.
Crossover - Overlord & Grim Tales - Rated: T - English - Fantasy/Adventure - Chapters: 1 - Words: 6,420 - Reviews: 18 - Favs: 48 - Follows: 56 - Published: 9/4/2017 - Mandy, Grim, Junior/Grim Jr., Minnie/Mini Mandy