在这神秘的胎盘中，孕育未来。闪耀吧体育生

　　In the distant future, the last humanoid robot on the planet needs to recharge its battery. However, in this world, recharging, and thus survival, can only be done with the help of a “womb”, which contains some other unborn robot, placing the protagonist in an agonising, moral dilemma.