When its in the Credo Resource pack you don't need to ask him, because obviously its ment to be a Resource pack anyway. Second off, it its in the other packs he released, the parts he uses from the other game are basicly all Property of CD Project RED and he couldn't give permission anyway. Looks anyway like he has a new hobby and there is little change he still checks messages.Make sure their isn't a mistake. The resources are free to use, thats right but the released mod that replace some ingame armors is not free to use and need permissions from at least 1 of the main authors and eventually the creator of the model wich is used.