lari lab, theresa (arknights), theresis (arknights), arknights, commentary request, 1boy, 1girl, ^ ^, alternate costume, black horns, black shirt, brown pants, closed eyes, closed mouth, clothes writing, collared shirt, facing viewer, hair between eyes, hand on own hip, heart, horns, long hair, looking ahead, orange skirt, pants, pink hair, pointy ears, red eyes, shirt, short hair, simple background, skirt, sleeves rolled up, smile, standing, t-shirt, white background, white shirt