Using attribute converter Alex purchased an Upgrade Stone without hesitation.
And without wasting a second, he selected his first skill—Heal (A)—and activated the upgrade.
The system responded instantly.
[Upgrading…]
A pulse of energy surged through his arm, making his fingers tingle. The Upgrade Stone dissolved into shimmering particles, fusing directly into the skill.
[Upgrade Successful.]
[Heal (A) has been upgraded to Resurgence (S).]
A new description unfolded before his eyes, and Alex's breath catch in his throat.