After transmigrating into a world plagued by demons and monstrous creatures, Ye Lin awakens during his class transfer ceremony as an SSS-rank Forbidden Spellcaster. What should have been a legendary blessing instead becomes a source of ridicule and fear. In this world, forbidden spells are known as powers that trade lifespan for overwhelming destruction, and nearly every Forbidden Spellcaster dies painfully at a young age.

But what no one realizes is that Ye Lin possesses an immortal body.

While others fear shortening their lives with every spell cast, Ye Lin can unleash forbidden magic without worrying about the consequences at all. The profession considered a death sentence by everyone else becomes the most terrifying weapon imaginable in his hands.

When Ye Lin casually releases hundreds of forbidden spells in a single attack, entire battlefields are reduced to ruin and countless enemies are annihilated instantly. Watching the impossible scene unfold, everyone around him is left completely horrified.

“How many lives do you even have?!”

“Who uses forbidden spells like ordinary skills?!”