Reincarnated Dragon: Starting from Mimic Slime and Upgrading

"There are countless treasures in the Abyss Dungeon? There are also dancing slimes?" Desire drives people with ulterior motives to go there one after another When Chen Nan saw the experience points delivered to his door, he could only accept them with tears. —— Chen Nan traveled to a different world and became an evil dragon. As a result, he was chased by hunters at the beginning. He originally wanted to hide in the dungeon and survive the upgrade, but Chen Nan was unable to gain experience points. Fortunately, the system was not rigorous and a bug appeared, giving Chen Nan an assimilation skill. [Whether to consume ten magic points to activate assimilation] With no other choice, Chen Nan decisively clicked to choose. After the light dissipated, Chen Nan actually assimilated into a slime. And assimilation can also be upgraded lv2 - Assimilate other creatures into their current appearance (attributes retained) lv3——Record the creatures you kill and choose to assimilate … By assimilating Chen Nan and blending into other biological groups to obtain useful resources, and by constantly eating mushrooms to look like a slime, he upgrades. Just when everything was going smoothly, those humans broke into the forbidden abyss dungeon again. At this time, Chen Nan had a plan in mind - to let the monsters and human snipe and clams compete, and he would benefit. Chen Nan thought he could survive in peace like this, but the loosening of the dungeon's seal once again made Chen Nan's life miserable... "Wait, why am I being worshiped and become the King of Demons?" "Why do humans also worship?..." Key Points: [Monster Hero] + [Non-Human Protagonist]