Global Class Change: From the Start, I Raise an Undying Tyrant Dragon

A hundred years ago, a meteorite fell from the sky and unearthed a world-shaking treasure. Countless geniuses changed classes as a result, bringing the Dark Age to an end. A hundred years later, professions had branched into countless specializations, giving rise to all kinds of playstyles. Without exception, everyone sought to change classes and level up as fast as they could, making the competition fiercer than ever. Then Zhang Yang suddenly gained a System, and the competition got even more intense! Pet evolution: You chose the undead type and evolved into an undead Tyrannosaurus. You chose the plant type and evolved into a plant skeleton swordsman. … Pet enhancement: You chose to enhance your fire attack, upgrading it to Blazing Flame Art. You chose to enhance your entangling attack, upgrading it to Poison Mist Art. … Pet fusion: What! A skeleton dragon clan? I can’t beat that. You’ve got to be kidding me!