Doomsday Awakening, Am I a G-Class Waste?

The doomsday is coming, and the global profession is awakening. Ye Tian became a waste recognized by the whole school, a G-level [Undead Apprentice], and his summons were brittle bone soldiers that fell apart after taking two steps and smelly beetles, and he received all the looks and ridicule. But Liu Ruyan, the goddess he once looked up to, was a brilliant B-level [Star Sword Princess]. No one knows that Ye Tian's profession hides a heaven-defying entry - [Resurrection of the Dead]. What he summoned was not the low-level undead, but the incarnation of the undead in the peak state of the dead! While others were still struggling to resist the demonic tide, Ye Tian was already quietly walking in the shadows of the battlefield. Selling teammates, clever backstabbing, cold harvesting... All the strong men and enemies he used have become the most powerful fighting force in his undead army. The one-month safety period is approaching and the final trial begins. When everyone thought victory was in sight after a bloody battle, the A-level earth dragon brought by Ye Tian crushed all hopes. On top of the despair and corpses of the entire school's elite, he completed the final harvest. In the past, the goddess wept and swore an oath in the ruins, but he just turned around indifferently, rode on the undead dragon, and stepped into the wider doomsday cemetery. "Emotions are burdensome, but the undead are eternal. Liu Ruyan... Maybe you will also become the most special one in my collection."