For CUB kingdom, it will work entirely on Cub Finance, it has nothing to do with PCS. Kingdoms and Cub den are two different contracts, but that's only if you want to go into details.

To move into Cub kingdoms from Cub den you have to do the following:

1. remove all (or as much as you want) Cub from the den
2. approve Cub Kingdom contract (you need to show details on the Cub Kingdom to see the "Approve" button)
3. deposit Cub to kingdom

That's it!

The other kingdoms which are available right now have the base farms on PCS, but that's transparent to you, as a user. The only time when you'll notice a chance of the UI to the PCS one (but they are similar), is when you add or remove liquidity to a kingdom (other than Cub).

Posted Using LeoFinance ^Beta