Starting from the Holy Light Knight and Becoming the Demon God

[The new book "Wizard: Start with a Draw Every Day" has been released, welcome to all of you] Six hundred a month? Can't even pay the rent! Is this how the Holy Light Knight is treated? After working hard for the Holy See for a month, Gervin finally received the benefits of being a time traveler. As you gain more experience, you can level up and acquire powerful spells. [Soul-taking] [Bloodlust] [Evil Possession] [Summoning of the Undead] [Hell Fire] [Dark Curse]... "I am the Holy Light Knight, how can I unlock the demon system?" "If these techniques are discovered, you will be punished with death!" With the power of the Holy See everywhere, Gervin could only grow in obscurity until he became a demon... "Huh? The Holy See raised a demon god with public funds?" "Where is the bishop here? If something like this happens, prepare to step down!" "Well... The bishop is the devil." "..."