ToME: the Tales of Maj'Eyal

My Wyrmic was burrowing when a rare hit him with onslaught. He ended up inside a wall with no tunnel between him & his original location.

A thought since posting, If it had been a massive blow would I have taken the extra damage or not?
& does the same thing happen with knockback & probability travel?

Burrow causes you to be able to pass through otherwise unpassable terrain and to dig through it when you move. Since it is not you that is moving yourself, knockback will have the same effect, but probability travel, which is triggered when you are blocked by a wall, will not.