Volcanic Bird

This bird is like a volcano. When you click, the bird drops, becomes a volcano, and erupts for a second.

The lava
It takes 2 seconds to dissolve piggy defense structures, and 3 seconds to kill pigs. It lives 10 seconds, and then forms Igneous Rock Structure. After the round is finished, the volcano explodes.

Relation to The Powerup Bonuses
They have 20% chance of appearing in the next level after hitting a power-up