CureLover's manga / #VRMMO(10)

Learn and explore the world of vrmmorpg life as archer

A gamer summon into isekai and become the black god, whose ability is to create something out of nothing.

After secluding one self to research and understanding the law of magic, the immortal mage and his familiar embark on a journey to understand what has changed over the past of 800 years. (Although technically it's like a reincarnation into a new age without the dying/sleeping part.)