Bed of Chaos

Soul of the Bed of Chaos and the mother of demons. This lord soul was found at the dawn of the Age of Fire.

The Witch of Izalith attempted to duplicate the First Flame from a soul, but instead created a distorted being of Chaos and Fire. Its power formed a bed of life which would become the source of all demons.

Location
Lost Izalith

Drops

 * 60 000 Souls
 * Lord's Soul

Weakness

 * This boss got no weaknesses.

Encounter Tactics
Each time you destroy an object the boss will grow a large scythelike tentacle out of its back, this will attack near your vicinity. It doesn't seem to directly focus in on the player though. You will need to do this on both sides, when you destroy the first object the floor will start to give away so be careful not to fall After destroying both objects on the sides, you can go into the middle area near the boss, be careful because the entire floor in front of him will give out. When it does you need to jump on a root and then run up to him in order to enter a cavity underneath his head (The place you're aiming to jump from is in the open pit area, there are two forward protrusions. The one that sticks further out, on the right, should give easy access to the root). Be careful as a minor appendage will appear in attempt to knock you away from making the drop. Once inside you will find his heart, hit it and destroy it. Do that and you've won
 * This fight is similar to the Dragon God from Demon's Souls, in that you never directly fight the boss. When the fight starts you will see a glowing orange sphere on each side of the boss. Inside each sphere there are a bunch of roots; roll through them to find a targettable root that must be destroyed. While inside the spheres (before destroying the root) you are safe to heal.