1 Work in Merlin (Merlin) & Whitebeard Pirates
Merlin has lived for a long time and watched the world change around him as time marched past. He never felt the need to meddle with affairs not his, not since the death of Arthur. He'd had quite enough meddling to last him a lifetime.
That changed when he saved a Whitebeard Pirate from Marines.
The Whitebeards are only slightly apprehensive of acquiring a new brother after Teach's betrayal, but Merlin has a way of endearing himself to people. He doesn't look like a fighter, so they're all surprised when he decides to fight at Marineford.
They have no idea just what kind of power is on their side.
- Part 2 of You ain't never read a fic like this