Training-Addicted Mage In A Progression Fantasy - Chapter 93: The Elven Forest (2)

... at the thorn, his eyes following the flow of mana being drawn into it.

The earthen wall it had embedded itself in had long since crumbled. Yet, the thorn remained unmoving, continuing to siphon mana from both Leon and Zirkar. It seemed that the wall had only served as a catalyst to intensify the thorn's effect.

Leon then noticed that the tip of the thorn was beginning to swell, as though it were expanding like a pouch, absorbing the mana flowing into it.

As the tip swell ...