I, the Lord of the Undead, Build an Undead Army!

Ning Bai travels through the world where everyone changes jobs. When other people travel through time, all kinds of good things happen one after another. But after Ning Bai traveled through time, he had rubbish grades, a rubbish physique, his parents died and he still owed a bunch of foreign debt. There is no better word than the beginning of the collapse. But fortunately, Ning Bai has an achievement system! Bite! When you transfer to another class and bind it, you will receive an SSS-level talent: Lord of the Undead! Upgrade achievements: A lot of undead experience! Necromancer Achievements: Capture Necromancer units and you will receive: Ordinary level/High-quality level/Premium level/Top grade/Ultimate level/Flawless level Necromancer lottery Combat Power Achievements: Improve your combat power and receive: high-quality natural materials and earthly treasures as a gift! Ning Bai, who has an achievement system, is crazy about catching countless undead war pets. "I won't say anything if you summon ten or eight undead spirits. There are tens of thousands of undead war pets! Are you making trouble with me?" "How do you play this? The undead can't be killed, and they can't be finished! What should I do if I don't hear the pill anymore?" "This is a dungeon? This is a dungeon killing! Have you ever seen anyone who brought more people to the dungeon than monsters in the dungeon?!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.