The Web of Ungoliant is a type of web block found in the Mirkwood biome and in Nan Ungol. It resembles a normal cobweb, but with a darker texture. Like normal cobweb blocks, these blocks slow down the player and other mobs; but unlike cobwebs, neither shears nor most swords can break the Web of Ungoliant any faster than you can break it by hand. Not even silk touch shears can harvest it. If you get caught in one, you will have to break it slowly or force your way out slowly – and while stuck, you remain vulnerable to the vicious giant Spiders of Mirkwood and Mordor.