Sam's weird request to use corpses as currency was accepted.
After all, they have nothing but corpses of these Lycans. They kept a few for some research, but right now they don't want to waste their time to dump or destroy them. So, they threw them in spatial rings.
Sam got his hands on them as soon as the deal was made.
He also went on a slight show off mode after that.
First thing he did was dump a load of Wood elemental and light elemental liquid capsules.
He carved a few inscriptions on the stone tables being used for treating the patients, carved up a few slots that would fit these capsules perfectly. It is a makeshift super healing table. The healers can just use the energy from the capsules without being constantly strained.
The table itself has a formation that would work on some minor injuries, so the addition of these capsules made it much more efficient.