[Feel-Good Power Fantasy + Genius Protagonist + Multiple Female Leads + A Slower Pace; the protagonist only gains his ability after clearing an awakening instance.]
The protagonist's ability, [All Things at Will], has three stages:
1. Copy other people's abilities and use several abilities at once.
2. Silence an opponent by interrupting the casting of their ability.
3. Create abilities of his own.
The Demon King's Gift is the Demon King's final contingency, designating the protagonist as his successor.
This is my first time writing a novel, so please bear with me if it's not very good.
I don't see how the mechanism and numerical values are invincible.
The writing is okay, but it has nothing to do with Warcraft.