Ultra-detailed anime key visual, dark martial arts revenge saga montage in a brooding, shadowy style. Split-panel composition: First panel shows a young Shinji (12 years old, skinny, determined eyes shadowed by messy black hair, wearing ragged training gi) beginning his grueling MMA training in a dimly lit underground gym, sweat flying as he shadowboxes under harsh fluorescent lights flickering like dying stars, Akuma's scarred silhouette looming over him as a mentor. Second panel transitions to Shinji mid-progress (15 years old, lean and building muscle, veins prominent, face etched with pain and resolve), sparring against larger opponents on blood-stained mats, rain pounding against cracked windows outside, his fists blurring in a flurry of strikes. Third panel depicts adult Shinji (18 years old, now powerfully muscular, tattooed with symbolic scars from battles, short-cropped hair, cold crimson eyes glowing with inner fire) standing victorious on a UFC podium, clutching three gleaming gold medals around his neck, arena lights casting long ominous shadows, crowd a blurred sea of faceless spectators, but his expression remains haunted and empty. Overarching foreground element: A weathered envelope clutched in Akuma's calloused hand, sealed with a red wax stamp resembling a graveyard cross, the letter inside partially visible with Rodtang's scrawled words in jagged Thai script translated as "Akuma, I want to meet you—there is an important matter I want to talk about," raindrops smearing the ink like tears of blood. Atmosphere thick with dread: stormy night sky, crimson and obsidian color palette, volumetric fog rolling in from Mount Kita's distant peaks hinting at impending doom. Hyper-detailed musculature and dynamic motion lines, cinematic low-angle shots, heavy chiaroscuro lighting, inspired by Studio Bones × Kentaro Miura × Masashi Kishimoto, 8K masterpiece, 4K ultra-realistic anime render
