The Guild Protectorate of Arkassouri was a failed state, existing for about three years in between the The First Ozark Campaign / The Old Ark Revolution and the Declaration Of the Kingdom Of Ozarka.
When King Felix I established his foothold here, he had already been warned by The Regulators that he was accruing power and needed to move on. He responded by declaring Arkassouri Commonwealth ("Old Ark") to be a Protectorate of The Hitchhiker's Guild, with himself as its grandmaster. This further violated several parts of his oath, so he was declared persona non grata with the Guild and slated for neutralization.
As a result, Hawkins' leadership during this period was minimal, focused mostly on The Second Ozark Campaign. After Hawkins returned to the seat of government, he abolished this state and declared himself King of Ozarka.