The Starkhaven Longbow is a gift quest for Sebastian in Dragon Age II.
Acquisition
The quest is acquired by looting the gift item Starkhaven Longbow from a dead Flint Company mercenary at the Harimann Estate during the Quest Repentance.
Walkthrough
Speak with Sebastian at the Chantry in Hightown to deliver the gift. This triggers a conversation with Sebastian thanking Hawke for finding his grandfather's bow.
Result
- Possibility of friendship or rivalry points with Sebastian.
- Presumably, completing this quest would unlock the achievement "Momento" but all achievements for The Exiled Prince DLC appear to be bugged (As of 25.03.11, confirmed on multiple playthroughs, multiple classes on 360, Unconfirmed PS3/PC)