I wrote a short story based around the idea of a master who may be a little ruthless but only towards protecting Asterion. I only meant to write about 10-15 pages, but it turned out to be about 30. Oops.
Viewing post in General Art + Fan Content Thread
https://archiveofourown.org/works/34175485
AO3 link for anyone who prefers that over fanfiction.net