This quest is in the Elona+ mod of Elona, implemented in version 1.40. From: Jin the machine rebel in Mirage Tower on the Lost Irva continent. He stands in the lower right corner, near the small pond. Reward: The Usamimi, 3 water, 5 chips, 2 batteries. Task: Kill all hostile space creatures in an alien spaceship. Description This is a fairly straightforward hunting-type quest. Talking to Jin initiates a long dialog detailing the background story (click below to expand):