Hell Bull

Moreover, the more mana, the longer it could last. In theory, as long as the enemy's burst power didn't exceed the defense of this Wood Barrier, it would be an absolute defense as long as there was enough mana.

Lin Yun wasn't happy in the slightest after blocking Curio's Frost Hell, because he had been forced to use another card.

If Elsa stopped her Wood Barrier, she would need some time before she could use it again. 

And they were completely suppressed by Curio at this moment, the situation was even less optimistic after losing that card...

The Frost Hell was frantically erupting outside of the Wood Barrier. Countless black Frost Spikes started dissipating. Through the thin layer of the Wood Barrier, Lin Yun could see the crazy Curio, apparently furious that the spell he was proud of didn't kill them.