Corrupt

Fyrakk begins to corrupt the heart of Amirdrassil with $@spellname410223, converting its lifeforce into a barrier of energy that absorbs damage equal to 6.1% of his maximum health.

Fyrakk pulses with shadowflame while the shield holds, inflicting 0.3 Shadowflame damage to all players every 1 sec sec and increasing in intensity over time.

After 30 sec the tree is fully corrupted, and $@spellname421741.