Dahlia

Dahlia is the second Fairy King of the Fairy Clan in The Seven Deadly Sins anime continuity (primarily featured in the movie The Seven Deadly Sins: Cursed by Light, which serves as a post-series story).

In the anime version, he's depicted as a tall, muscular fairy (unlike most smaller fairies), with orange hair, lilac eyes, and large rainbow-colored butterfly-like wings. He wears a green suit that exposes his abs, giving him a strong, fighter-like appearance.

Dahlia previously ruled the Fairy Clan after Gloxinia and before King (Harlequin), but he grew disinterested in the Holy War and the conflicts involving Stigma, eventually disappearing from the Fairy Realm. He's known as a "fighting type" Fairy King with immense physical strength and the magical power Disaster (shared with other Fairy Kings), and he wields a shapeshifting spirit spear called Darrenheart.

In Cursed by Light, Dahlia is revived/brainwashed by the Supreme Deity alongside the giant craftsman Dubs. Under this influence, he becomes aggressive, attacking the Demon World and clashing with the Sins (particularly Meliodas) as part of a scheme to restart the Holy War and punish those who ended it. He's portrayed as proud of his warrior strength but ultimately overpowered in battle.

King respects him greatly as a predecessor, even though he never met him personally.