The recumbent Berserker stretched out his leg weakly in an attempt to stand, but he had suffered a heavy impact and it seems he had realised he can’t possibly keep on fighting. Just when he has carefully stopped moving, his outline was already getting fuzzy and dissipating away like thin mist. He removed his physical form and resumed his spiritual form, and ran away in that fashion.

"Under such conditions, I can only ask Blacky to remove himself –"

- Fate/Zero: Act 4, Part 3