The Rise of Dragon Civilization in Super Seminary

When I woke up, I found that I had become another person. There was a great inventor named Dinghei, and this planet was called Kamigawa. Who can tell me what this is like... Angel civilization male angels... Female angels... Post-Kamigawa civilization... Deno civilization, Deno genes... Because of the unexpected arrival of a person... The dragon civilization was accidentally created... Where will the fate go... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.