The Technique Modification Device

Shi Yan, carrying the Technique Modification Device, is reborn into the Xuanhuan world of the Nine Domains, where the human race struggles to survive. The Nine Domains world is released in the form of a game. When one day, the two worlds merge, demons and monsters run rampant. Shi Yan enters the Nine Domains world through internal testing. On this day, the game has not yet been released, the players have not yet entered, and the demons have not yet made an impact... Readers' QQ group: 371073565