mydei (honkai: star rail), honkai: star rail, honkai (series), commentary, highres, 1boy, alternate costume, black nails, black pants, blonde hair, ear piercing, electric guitar, gradient hair, guitar, holding, holding guitar, holding instrument, holding phone, instrument, male focus, medium hair, mirror selfie, multicolored hair, nakagem 0510, pants, phone, piercing, ponytail, red hair, selfie, shirt, sleeveless, sleeveless shirt, solo, tank top, yellow eyes, yellow tank top