Eniola

Eniola is a roving banker located just inside the entrance to Ourania Cave. He looks similar to the roving banker in the Fist of Guthix lobby.

A payment of 20 runes of any type is needed to access a bank account there. Payment is made by selecting the desired rune type using a special window that appears. This window shows all the rune types but the player can only select types for which they have the minimum 20 runes in their inventory. To reduce banking costs, it is recommended to pay with low value runes, such as mind runes and body runes.

This banker is normally used to retrieve pure essence to craft at the Ourania altar. However, he used to be accessed three times - one to fill giant pouch and large pouch, another to fill medium pouch and small pouch and an Abyssal familiar with pure essence, and one final time to fill a players inventory. Due to an update, the pouches have an option of filling with the bank open, therefore, if a familiar is not being used, the bank will only have to be opened once, saving time and runes.

Trivia

 * When you first log in, the bank prompts you to pay the fee of 20 runes before entering your bank pin - meaning if you enter it incorrectly, you must pay another 20 runes to attempt again. This is likely an oversight by Jagex.
 * Eniola reveals that the Bank of RuneScape is a completely neutral corporate entity, as shown by asking who he is and what he is doing near the altar.