According to a One Piece theory, Shanks and Shamrock's sword explains the mystery of Whitebeard's quote about turning the world upside down.

Kentaro Miura’s Berserk introduced a mysterious magic axe that could have been a game-changer for Guts against Griffith, yet ...

From Berserk to Vinland Saga, seinen anime cover many genres and themes. The demographic's best series are also among the ...