1girl, 18 years old, kawaii girl, (dark matte black, dark matte blue, white:1.4), (mystical dark assassin, wearing dark intricately designed brown armor, holding blue flaming magical sword, flaming astral shards falling, dark lingering smoke, dark energy flowing around subject, explosion:2), smoke fog, realistic 4k octane beautifully detailed render, 8k post-processing, extremely hyper-detailed, intricate, epic composition, highly detailed attributes, highly detailed atmosphere, cinematic lighting, masterpiece, stunning, flawless completion, lifelike texture, artchlr,