Niu Zhan was once a rising star. Now he's a pariah, condemned by everyone and saddled with the huge accusation of leaking secrets.
Tomorrow is the day he will be formally convicted!
In this damned city of superpowers, the struggle for power and resources never ends. The law of the jungle is the rule of survival.
And Niu Zhan has no powerful family behind him, no strong patron to rely on. He's like a rootless weed, left at the mercy of others.
Heh... A faint, cold smile touched Niu Zhan's lips as he silently thought: Sign-in!
Watch as Niu Zhan uses the sign-in System to obtain all kinds of superpowers and conquer the Interstellar Alliance! 1
This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.