Dark Wolverine #88 (2009) (2003)

A DARK WOLVERINE/FRANKEN-CASTLE CROSSOVER!
Daken, reeling from his father's betrayal, heads to Japan in search of Muramasa, the legendary mystic swordsmith...only
to come face-to-face with a ghost from his recent past-the monstrous Franken-Castle! The last time these two met, it ended with Frank Castle in pieces, lying dead in the sewer. It's time for revenge. And Daken couldn't agree more...
Parental Advisory