A green energy beam was gently caressing Angor's wounds.
The level-1 spell used by Sunders—Resuscitation—mended all damage left on Angor's body and soul almost instantly. However, he still needed time and more meditation to recover mana and soul energy.
Angor still looked depressed, but he was in better shape now. A lot better.
Without waiting for his student to enjoy the regained vigor, Sunders lectured him, "While it is true that Soul Link will greatly improve your strength, try not to use cantrips in your soul form unless it's necessary."
Unleashing mana from one's soul would temporarily make it vulnerable to foreign or even hostile mana in the environment, which would in turn dangerously burden their soul. The intelligence in the crystal also told Angor as much.
Angor acknowledged the suggestion with a nod.