MTL - Necromancers Are Frantically Stationing Troops In the Apocalypse - Chapter 66 , hospital survivor

... The first day I cleaned the corridor, the number was close to more than twenty.

 How can it be so few?

Furthermore, it is recorded in the book that the transformation of corpses by necromancy magic can only transform corpses that exceed the third level of itself. Otherwise, the corpse will easily collapse, or the spiritual connection will not be established after the transformation, and the corpse will lose control.

 But here in Wuheng, none of these things happened.

...