oshel 357, ishigami senkuu, natsuki subaru, dr. stone, re:zero kara hajimeru isekai seikatsu, highres, 2boys, ad, bandages, black hair, brown eyes, brown hair, character profile, crossover, flask, gradient hair, green hair, grin, hair slicked back, hand in pocket, hand on own hip, holding, jacket, long sleeves, looking at viewer, male focus, multicolored hair, multiple boys, pants, potion, red eyes, round-bottom flask, shirt, short hair, smile, track jacket, track suit, white hair