He is just a highly skilled programmer
But when he read the system novel and compiled the program.
A random wish of his made him travel through time.
God responded to him, but God did not notice that the program CD he wrote turned into a ball of light and merged into his soul and traveled through time with him.
Gu master, monster, alchemist, alchemist, mage, wizard, swindler, onmyoji, Taoist priest, countless professions and skills allow him to control the alien continent.
But he has a secret that no one knows.
He likes men....