Hallowed Blight

Created when a blight is infused with dark energy (via a mage, necromancer, evil deity, etc.) and left to wither for 100 years, the Hallowed Blight is an enormous, hunched creature entirely made of hallowed wood. They are nocturnal and are by far the most intelligent of Blights.

Biology
As a Blight normally would, Hallowed Blights roam the forests of Daerraphere. They are very rare, however. To add to that, they only come out at night. They live off of the blood of humanoids by soaking it into their root-like feet. Walking around takes up a lot of energy, so Hallowed Blights walk very slowly and pay attention to when their prey has th e upper hand in combat.

Mental Abilities
Hallowed Blights, infused with evil magic, are extremely intelligent and will often riddle and question it's prey before ultimately crushing them beneath the Blights mighty greatclub. They will always study their prey and search for a weakness.

Nocturnal
Being damaged by the sun, the Hallowed Blight can only stay awake during the nighttime hours and, between the hours of 8:00 PM and 5:00 AM, will transform into a petrified, immobile version of itself in whatever position it was in when that time reached. During this time, the Blight cannot be damaged.

Trivia

 * Hallowed Blights have been known to spend entire nights talking to prey, convincing them that it means no harm. Once the creature's trust is earned, the Blight immediately kills them.