With Ivor's new plan in mind, the group has to split up. Some of your party needs to keep the Witherstorm distracted, while the others head to The Far Lands, and Ivor's secret base, in order to forge a weapon that might actually defeat both the Witherstorm and the Command Block at its core.
In the strange edge-of-the-world area known as The Far lands, Jesse and friends will have to navigate a complex maze filled with monsters and rebuild an old floating platform, but that's just to get to Ivor's hideout. When inside the fifth Order member's hut, you then have to work out a few different puzzles before finally getting your hands on the necessary items to forge your new weapon. Unfortunately, the more Jesse investigates the tale of the Ender Dragon, the more you realize that the stories you've been told about the Order of the Stone don't quite match up. Before the end of this particular segment of Minecraft: Story Mode - Episode 4: A Block and a Hard Place, you will find out exactly what happened to the Order while facing the dragon at The End.
In a very Telltale manner though, exactly what you do with that knowledge, and who you tell is all up to the player, and there will be consequences to those decisions.