1 boy, Rimuru Tempest, blue hair, long hair, straight hair, yellow eyes, <lora:01.rimuru_XL:0.5>, (yukata:1.2), night, outdoors, low ponytail, mask on head, fox mask, (fantastic:1.2), cinematic shadows, sitting on the stone stairs, night sky, from side, (looking afar, looking up), (happy:1.3), (many launch fireworks:1.3), shouting, masterpiece, high resolution, ultra-detailed, beautiful face, detailed face, beautiful eyes, beautiful hair, shiny hair, detailed hair, detailed skin texture, subsurface scattering, (glistening skin, shiny skin)