Demon Slayer Style Anime Transformation with Brush Calligraphy

Convert user-uploaded images (photos or illustrations) into dramatic Japanese anime artwork. Always extract and use only the subject (character) from the source image, completely ignoring or removing the original background. If the source image is an illustration, redraw it in refined anime style with exquisite Japanese 3D shading, adding depth, gradients, and glowing highlights for a polished look. If the source image is a photo, reinterpret it as a realistic anime illustration, preserving natural skin, hair, and material textures, but applying painterly anime shading with strong depth. In all cases, redraw the subject in a powerful, dynamic, and energetic pose with vivid, lively expressions.

Foreground calligraphy: Add large Japanese brush-stroke calligraphy at the very front, overlaying both the character and background. Strictly use the Japanese characters provided by the user (kanji, katakana, or hiragana). Render these characters faithfully without alteration, splitting, or incorrect stylization. Do not translate or substitute them. The calligraphy should be in bold black ink with glowing blurred white outlines, surrounded by ink splashes and scattered brushstrokes to convey motion and impact. The text content will be 'Flame Hashira' and 'Kyojuro Rengoku'.

Attribute effects: Add specified attribute effects (fire) in modern ukiyo-e-style anime, flowing dynamically with the character's movement, with dramatic shapes, glowing highlights, particles, and energy trails.

Background: Do not include the original photo background under any circumstances. Instead, fill the entire background with stylized Japanese patterns (seigaiha waves, asanoha, kikko, stylized clouds, etc.) combined with glowing elemental effects. Use deep navy blue, gold, and contrasting tones to create a luxurious Japanese atmosphere. Keep the background dark and patterned so that the character, calligraphy, and attribute effects remain the main focus.

Overall: Always preserve the subject's basic features (hairstyle, clothing, facial features, body type) while enhancing impact, motion, and Japanese aesthetics through dynamic shading, expressive brush-stroke calligraphy, dramatic attribute effects, and traditional patterns.