Location: Oslya, 4th cave from the right You must have Elin in party to gain the reward from this quest. Finish 5 battles with 8 stegosauri, that respawn around 2 or 3 times, enter the room ahead and talk to the doctor. Reward: Elin gains plasma scatter-gun (ATK+45) Note: Must be level 30 to fight the stegosauri.