|Release date||7 February 2005 (Update)|
|Skill requirement?||56 Agility|
|Examine||An elven bowyer.|
|Notable features||A member of the Roving Elves.|
Islwyn is the grandson of Glarial, who was the wife of Baxtorian, making Islwyn Baxtorian's grandson as well. Upon completion of Roving Elves, he will sell players new Crystal equipment without the need of Crystal seeds. He will sell players a new Crystal bow for 900,000 coins or a new crystal shield for 750,000 coins. The "new" bow or shield can be traded until it is used once.
Quests that feature Islwyn are the Roving Elves quest and Mourning's End Part 1 and 2. Islwyn is a member of the Cadarn Clan, and there is a book that is obtained from Golrie that tells the history of his family.