How to Get the Cell Key (Outpost) - Phantom Blade Zero Guide - IGN

There's a locked door just outside the Outpost in Weeping Creek Valley. You'll come across this door in Phantom Blade Zero 's first chapter, Against the Flow . This short walkthrough will show you where to find the Cell Key to unlock the Outpost door.

You can’t open the door to the left of the Outpost gate without the Cell Key , so speak to the guards at the gate to proceed. They say anyone going to Pangzhen now is a madman, but they let you through.

Walk through the Outpost until you're pulled into a cutscene with Forge , the woman who teaches you how to upgrade your weapons. Once that scene is done, you'll see the Outpost bell near her workstation.

You can’t cross the bridge to the left of the bell, so head up the stairs to the right to continue toward the main quest objective.

The path splits at the top of the stairs. Left is progress, and to the right, you’ll find several useful items. Go right to pick up x2 Darkfire Charcoal, x2 Solvent, x441 Remnant Dust, and the Cell Key for the locked door where you first entered the Outpost.

Run all the way back to that first Outpost gate and use the Cell Key to obtain a Blackstone Fragment . Collect four of these to increase attack and guard break by 10% permanently.

Be sure to check out some of our other Phantom Blade Zero guides: