Reaper was already down he, he may as well follow; truce or no truce, he wasn't attacking and that counted well enough as far as he was concerned. They'd count McCree amongst their number after all; so he followed, steps silent as he glided along with little effort.

Keeping to himself and away from the other ghostly shadows.

"Feel a need to explain yourself? Thought I didn't matter to you, ingrate." There wasn't much bite behind it, preoccupied with glancing around himself. He hadn't gone this deep himself.