Anime-style animation, bold shōnen anime style, high-contrast action effects, era modern battle anime world, shōnen anime warrior protagonist, intense anime power-up sequence, Rating SFW, a determined anime hero clenches his fists as golden energy flares around him, ¬the animation focuses on his rising spiky hair and glowing eyes, ¬the anime camera shakes slightly with dramatic close-ups as lightning crackles behind him, fiery shōnen anime filter.