"I can't be bothered to remember your regimen. We'll do it my way."

That is perhaps a little bit of a threat. But, yes, he'll be more than happy to occupy his mind with simple tasks like getting clean and doing a few basic chores around the flat. Anything to get his thoughts off of everything they experienced today, and his own pain.

Leaning back against Jayce and having those broad hands work over him is helping. The warm water starts to sink in, and already he feels his eyes start to flutter closed, conversation the only thing keeping him awake.

"Inventoried supplies. Repaired equipment. Helped where I could."

Arguably Jayce had the harder job, given Viktor's limitations, but it's clear that he's worn out, regardless.