Very old glitch.

There's a pit under that pusher. It pushed you inside, then you respawned inside of the pusher. While inside any form of collision, you ignore all other collision, so you could dash through that wall.

Cool Thanks ! I found many time this bug in the world, somes teleport you into loading triggers, the run must be insane and when i'll end the game i'll watch them :o

Also consider to like the owner's post when reply, to give him a , notification :)