If you use multiple accounts, you can transfer your funds among them off-chain.
Sign in to your Xena account
Click on the "Deposit/Withdraw" button on the page header or go to the Balances page
Choose which accounts you want to transfer your funds to and from, enter the amount to be transferred, and click "Transfer":
The transfer will be processed instantly.
Internal transfers are free and are not affected by the daily and monthly withdrawal limits.