1x15 - The Legend of the Legendary Heroes

Ryner and Ferris somehow get lost at sea, washing up on a coast of Roland, briefly running into Luke and Milk. Ryner and Ferris set out in an attempt to assassinate the king who caused all their troubles, but to no avail. The next morning, Sion, after seeing a book fall from over the bedroom door, finds Ryner sleeping in his bed.