Tenacious Mind

Once per day, as long as your house drake took no actions on the previous round, you gain the following.

Ferocious Will [Reaction] (abjuration, arcane, mental) Trigger You succeed at a saving throw against a magical mental effect; Effect You send a blast of magical feedback at the effect's source, dealing 2d6 mental damage (basic Will save against your class DC or spell DC, whichever is higher) to that creature. On a failed save, the creature is also slowed 1 for 1 round.