Evolve the Casting Star Dragon King at the Beginning, I Am a Natural Disaster

The will of the heavens is revived, the world is digitized, games subvert reality, and the era of job transfer for all people has arrived. Ye Tian changed his job to "Mechanical Beast Tamer", a profession that could only be contracted with mechanically modified beast pets, and it required a lot of money to cultivate. But fortunately, he unlocks a gold entry every five levels! [Entry Tyrant Dragon King: You can fuse a snake pet with a length of more than two meters and a ton of steel to evolve into the "Tyrant Dragon King - Aurelion Thor"! While others were still cooperating in the dungeon and being cautious, Ye Tian had already killed through the dungeon alone. The numerous enemies were just tools for the Dragon King to collect stardust to enhance himself. [Entry Tyrant Type Zero: You can fuse an ape-like pet with a length of more than three meters with two tons of steel to evolve into "Batian Zero Type - Thain"! The tall and mighty Armored Sion gets more blood the more enemies he kills. When the enemy sees Sion charging towards them in the form of an armored tank, you can imagine the despair on their faces. [Entry Mecha Kobold: You can fuse a large wolf or dog pet with two tons of steel to evolve into a "battlefield mecha - Nasus"! Infinite stack of Q, one Q of gods, this is the battlefield mecha version of the Desert Death God! … A few years later, ferocious beasts rioted and foreign lands invaded. Ye Tian snapped his fingers and summoned his army of mechanical beasts to sweep across everything!