Soul Reaver makes a point of memorizing his surroundings before teleporting - particularly in this case where he teleported somehwere that there may not have been any other way out. As such, he's made use of that foreknowledge to quickly teleport himself AND Danyael back out to the far wall.
He's currently bodily shielding Danyael, with his back to the explosion. However, he hasn't had time to cast any other protective spells, so unless Danyael manages to pull something out of his hat, he's going to take the brunt of the blast when it goes off.
Danyael, I took the liberty of assuming both the tackle and the teleport would work on Danyael, but if for some reason it doesn't, let me know and I'll edit.