Whenever it came to teaching magic, the benevolent elder Electrolux would instantly transform into the harshest of teachers, whipping Huo Yuhao into shape without mercy.
"Still using too little. Void construction is the foundation of spellcasting. Without mastering this, how can you summon your legion of the undead in the blink of an eye? If you rely solely on the Gate of the Undead, how long would that take? Do you know that necromancers are the prime targets for assassins' decapitation strikes?"
Electrolux flicked the staff in his hand, delivering the most ruthless words in the gentlest tone.
Chapter 438