Heracles (Fate) Rule 34

Heracles is the Berserker-class Servant of Illyasviel von Einzbern in Fate/stay night and also appears in Fate/Grand Order. Based on the legendary Greek hero, he is a towering figure with brown skin, wild black hair, and mismatched glowing eyes, one golden and one red. He wears only bracelets and an armored kilt, and carries a massive chipped stone sword. In his corrupted form, his appearance becomes darker and more menacing. As a Berserker, he is often depicted with a fierce, silent demeanor, but fan artists also explore his noble and tragic aspects. He is frequently shown alongside Illyasviel, who often sits on his shoulder. Artists focus on his immense muscular build, his iconic weapon, and the contrast between his monstrous exterior and his heroic origins. Costumes from Fate/Grand Order, such as formal wear and seasonal outfits, provide additional inspiration. His design is credited to Takeuchi Takashi, with illustrations by Azusa for Fate/Grand Order, and he is voiced by Saizen Tadahisa.