Start: Sign in Saitama in the Ruined World

Ding, signed in successfully and obtained Saitama Experience Card Ding, signed in successfully and obtained Asuna Summoning Card Ding, signed in successfully and obtained Ice Archer Summoning Card Ding… The animals and plants in the ruined world evolved rapidly, and the land became a desperate place. Humanity was forced to build a sky city to survive... Xu Pingan, I want Saitama, I want... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.