I Can Summon an Army of the Undead

What is the spirit of the dead? It communicates with the spirit of the dead and commands the body of the dead to pass through the gate of the underworld and enter the Nine Nether Hells. The fallen god Ye Chu was resurrected through the body of his clone. He holds the Book of the Dead and is named the Undead of All Worlds. Skeleton: 0.1 Soul fragment required for summoning (no upper limit, can be summoned at will) Wandering Soul: 0.1 Soul fragment required for summoning (no upper limit, can be summoned at will) Necromancer: What is needed for summoning? Soul fragments (no upper limit, can be summoned at will) Frost Dragon: What is required for summoning? Soul fragments (no upper limit, can be summoned at will)