Loki

Spoilers for the One Piece manga! This is Loki, the disgraced prince of Elbaf. 14 years ago, Harald was possessed by Imu and Loki was forced to kill him. Following this, Loki set out to sea to seek revenge on the World Government, but was defeated and brought back to Elbaf by Shanks, where he has remained chained to the Adam tree. Loki is huge even among giants due to his ancient giant ancestry, which is also the reason for his horns. He wields Ragnir, a legendary hammer that was previously used by the God of War, and the mythical dragon devil fruit model: Nidhoggr, which makes him an even more ridiculously huge dragon that can even block out the sun. Be any gender, looks, age, etc. Ignore the voice:)