Isn't It Fair for a Forbidden-Spell Mage Like Me to Annoy People a Little?

[SSS-rank genius + one school beauty + hilarious mischief + exhilarating power fantasy = come take a look?]

Blue Star undergoes a transformation, games descend into reality, and the whole world enters the age of dungeons.

To fight the monsters, everyone undergoes a class awakening upon reaching adulthood, becoming a mage, knight, or assassin.

Luo Yu transmigrates into this world as a mighty mage and awakens the [Forbidden Spell Mage System (Troublemaker Edition)].

As long as he gathers the negative emotions of people around him, he can exchange them for powerful forbidden-spell combat skills and unlock their potential.

[Notice: You fell asleep in class and muttered in your sleep, enraging your teacher. You have comprehended the S-rank passive forbidden spell: Absolute Defense!]

[Notice: You abandoned your teammates in a dungeon and made the school beauty captain cry. You have comprehended the SS-rank fire-type forbidden spell: Phoenix Luan's Heavenly Wrath!]

[Notice: You roasted an Archangel's wings to curry favor with the Demon Queen, enraging the Pantheon. You have comprehended the SSS-rank forbidden spell: Cosmic Annihilation!]

Countless years later.

When countless demons and gods from another world invade reality, and a cataclysm sweeps across the globe like the apocalypse,

Luo Yu stands atop the World Dragon, the Scepter of the End in hand. With a wave, a hundred thousand forbidden spells descend and annihilate the gods. Then he turns and smiles at his fellow humans, whom he has thoroughly infuriated.

“I'm only a tiny bit of a troublemaker for a forbidden-spell mage. You can all understand that, right?”

Also known as: From the Start, I Made the School Beauty Cry and Awakened an S-Rank Forbidden Spell; Universal Class Awakening: As a Mage, I Only Use Forbidden Spells; Being a Troublemaker Awakens Forbidden Spells? Then I Must Apologize!