Gulthias Blight
The name Gulthias might be familiar to players of 3rd Edition D&D. In the adventure The Sunless Citadel, players first came face to face with the Gulthias tree, a twisted, corrupted tree that grew out of a stake that was driven through the vampire Gulthias.
Now, in 5.5E, there’s a high-level creature known as the Gulthias Blight. This twisted tree is rotten with evil. It feeds on blood and despoils the land around it – and what makes it a particularly powerful final boss monster is the fact that it can create an army of blights. Twig blights, needle blights, vine blights; they can all be spawned from the 1d6 seeds expelled every time this creature finishes a long rest. With enough time, the blights might drown the living, especially since this tree can keep itself alive on any creature that is brought to it to be drained of blood.
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