I am the devil

It is rumored that there is an altar between heaven and earth, the emperor can live forever, the immortal king can live forever, and the devil can walk alone in the world.
Xiao Yu, who has no qualifications to cultivate immortals, survived from the mortal realm, and obtained the ability to repair magic weapons and immortal oracles with an inconspicuous stone ball.All broken magic treasures, all destroyed treasures as long as the size of a fingernail, can be turned into treasures in his hands.

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