World's Strongest Survivor - Chapter 7

... ne that creates a ring of a magic circle in the user's heart. When used, the user learns the magic of the corresponding circle and becomes able to use it.]

"What?!"

It was unbelievable. Seowoon's joy doubled as he hadn't expected to obtain such an item—not from some mage, but from a dead man.

Just as Seowoon was about to use the item immediately, he recalled something—the item had a cooldown period.

"Tsk tsk. He must've died before he could even use it. I think he ...