|Release date||3 March 2016 (Update)|
|Location||Great Kourend statue|
| Knows a lot about rock.|
Hosa is the architect of the Hosidius House in Great Kourend. Players who speak to him will discover that he wishes to rebuild the statue of King Rada I in the centre of Great Kourend after it was heavily damaged in a storm. However, he is unable to receive the assistance of the other architects in their respective Houses, and requests that you do so for him as part of the Architectural Alliance miniquest.