Shouya Yugure was someone. But as he faced death, he realized none of it mattered anymore. At sixteen, he was a captain—a genius to his superiors, an arrogant fool to his Valkyrie squad. Yet, as his female comrades screamed for him to return, their voices raw with desperation, he didn’t care. Step by step, he walked toward the core. His body crumbled, piece by piece, disintegrating into nothing. Their panicked cries filled the battlefield, but he ignored them. To save the world… he didn’t care. He only smiled at them and whispered: "You should lived well." And then, his life ended. Or so he thought. Because when he opened his eyes, he was two years in the past. And worse… he was a girl?! Wait. What. Why are his Valkyries looking at him like that? Why are they getting closer?! W...why are they not listening?! "Captain, even if you change form, you can’t escape!" "You’re not running away again!" "STOP!" "…Wait, let’s talk about this first!!!"