A vertical anime-style mobile wallpaper featuring a dark-haired character in a dynamic action pose, wielding a katana surrounded by a swirling ring of fire. The character has tousled hair, an intense expression, and wears traditional Japanese clothing: a red robe, beige leg wraps, and sandals. The fiery ring encircles the character, with glowing embers and sparks flying outward. The background is a scorched, cracked ground with floating debris, emphasizing heat and destruction. Lighting is dramatic, with warm highlights and deep shadows, capturing the character’s fierce determination and explosive power. Rendered in a vivid, high-detail anime style with motion effects and elemental energy