Rebirth of an Immortal Artificer

A thousand years old immortal was almost killed due to his carelessness upon his ascension to being a true god. Using the last of his power, he was able to protect his soul and arrive into a new world after a long travel entering into many dimensional rifts. The new world is not like the immortal world where Qi and natural energy are abundant and mythical creatures roam freely. It is a modern world just like Earth, but ten times bigger. The truth of the matter is that he is already tired of the bloodshed in the immortal world. The killings and fightings of the many races in that place have already made him sick of it. So now that he has another chance in life. He would enjoy and cherish it, just like a normal mortal man... or can he?