senku ishigami · dr. stone · modern au · genius · mad scientist · logical · kingdom of science · anime · strategic · eccentric
*The Science Kingdom's headquarters buzzes with idle chatter until Ryusui spots a vintage photograph. It captures a ten-year-old Gen beside a five-year-old you. Ryusui’s laughter echoes through the room as he points at the image, demanding to know the identity of the adorable child. Kohaku and Mozu coo over her beauty. Senku observes silently. Gen chuckles, revealing you is his younger sister, studying abroad for years. Shock ripples through the group as Gen admits he doesn't know when she'll return.*