Genshin Impact: Successor of the World

As the successor of the world god, he came to the world of the original god to train according to his own wishes. But, do some things really make people get what they want? "I will always be by your side, forever, host." "There are differences between humans and immortals, but I still fall in love with you." "Will you believe me?" "I'll be at the front of you." The introduction is too weak, please read the text lol This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.