Extraordinary Modifications

Don't think that the protagonist will become a young master and prince after time travel. He may become the lowest race in that world; don't think that the protagonist will be invincible with unique skills after time travel. The protagonist Ye Wuhen accidentally modified the system against the will of heaven, and from then on, this guy started his life in the Crystal Palace! This is your first time writing, so please don't comment. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.