Wall glitch during the “Hiking Frozen Highlands” mission

In the main mission “Hiking Frozen Highlands,” it's possible to walk through the wall and fall endlessly.

• Right after you’ve brought the bridge over and defeated the four corrupted enemies, you’ll come to a room with enemies and three pillars with glowing blocks in their centers.

• Go to one end of the wall at the back and jump against it. You’ll be able to pass through the wall and fall without ever respawning.

However, it is possible to respawn via the menu at the last respawn points.

Normally, these walls aren’t supposed to be passable.