His happy life vanished after he took Electrolux as his master.
"Why do I still have to master death aura? Didn't you say I didn't need to learn Necromancy?"
"Aren't you going to inherit my legacy? My most important methods require mastery of death aura."
Besides raising his Soul Power Level, Mu Xuanheng gained another training task: controlling death aura.
Because of Electrolux, he could often only study before Mu En. After all, no one else knew such methods were sacred.
"Seriously? Summoning this Undead Demiplane gives me such a headache."
Electrolux said, "It's a demiplane, and you're already complaining about it? This is the task I'm giving you: find a way to turn it into a true plane, rather than a demiplane inhabited only by undead creatures."
Mu Xuanheng was puzzled when he heard that. The Undead Demiplane could be said to be Electrolux's life's work. As a method of the Necromancer Scourge, it was inevitably filled with undead.
As the name implied, undead could not truly be considered living beings. Thus, it could only be regarded as a demiplane.
To become a genuine plane, it needed real life.
In Mu Xuanheng's understanding, life could not exist without energy, and that was precisely what the Undead Demiplane lacked.
"Teacher, setting aside the difficulty of the transformation, if I really turn your Undead Demiplane into a plane, can it still count as yours?"
Electrolux said, "Why does it have to be my plane? I already gave it to you. You are now its primary master; I merely understand it better as its creator."
Being its creator did not mean possessing absolute control. But Electrolux's understanding of the Undead Demiplane far surpassed Mu Xuanheng's, and so did his control over it. "That's why I want you to transform it into a