My Curses Are All Concept Level

[Invincible] [Growth Talent] [Game Arrival] [Single or No Heroine] [Curse Mage] When the human race entered the plane battlefield, a new rule began to spread here: if you encounter a human curse mage, you will not be considered defeated as long as you escape. Weakness, blindness, silence, aging, pain, deepening injuries... Countless terrible curses will turn the most powerful warriors into toys, unable to escape from the clutches of the devil. You can't beat it, and you can't kill it. If you accidentally die in the hands of a demon, it will strengthen that demon's power. The hell demons said that they might be able to give up the name "Devil". The self-proclaimed devil also raised his hands. The skeletons in the world of the dead, who were said to be never afraid, also retreated. And all of this comes from Blue Star, the visitor from another world who cannot be named after the arrival of the Nightmare Game.