Change One Word in the Skill, I Broke Them AllNew技能改一个字，他们被我玩坏了; By Changing One Word of the Skill I Broke the Entire System; Skill Modification Ruined Everything

Jiang Yan, wielder of a god-tier modification skill, was exploited until he had nothing left, only to perish during a demonic beast invasion.\r\n\r\nFilled with resentment, he is reborn…returning to the time before his Class Awakening!\r\n\r\nThis time, he will keep a low profile and grow his power in secret.\r\n\r\nHe won’t just defy his fate; he will save the entire world from the impending Abyssal invasion!