Fallen Overworld Book 2: The Nether Fortress

With Elizabeth, the team of 4 head out into a Nether Portal. Jumping in it they find themselves freeing Grace. On their exploits they come across a ghost. During that time Josiah falls down into a ravine. After mourning his "death" they make there way to the Nether Fortress. Josiah, in the meanwhile wakes up and finds out he is in a heavily decorated room in a bed. Trying to escape he finds himself facing Icarus, who is supposedly the best sword fighter ever. The legendary thief forces Josiah to tell him everything, and he complies. Josiah then tells Icarus that Null is going to destroy the world, therefore breaching Icarus's deal with Null. Null soon finds The Five (Not including Josiah) and attacks them. Nearly succeeding in killing them, but is only stopped by an arrow shot by Icarus who then wreaks havoc upon Null. Null tried to retaliate but can't beat Icarus. Icarus then with a powerful blow hits Null into a chasm giving The Five 10 minutes to make it to a Nether Portal. He then leaves them by using his elytra.