I Can't Die, I Only Grow Stronger / SSS-Rank with No Way to Die / Pay with Years, Fight with Immortality

In an era of game invasions and awakened talents, poor high schooler Adrian Caster hides a deadly secret: he can heal infinitely. To master a new class, he trades his lifespan for wealth and awakens as an SSS-rank sorcerer. Targeted for his extraordinary talent, Adrian relies on his infinite healing to grow stronger and crush anyone who stands in his way.