As a full-round action, a yellow musk creeper can bore dozens of tendrils into the brain of a helpless creature within reach, such as a creature entranced by its pollen. This attack inflicts 1d4 points of Intelligence damage per round. When a creature is reduced to 0 Intelligence, it dies, and the tendrils break off inside its brain. One hour later, the creature animates as a yellow musk zombie (see below).