Did a bunny FATE called Down The Rabbit Hole (20) or something, a yeti boss that took forever cause of all the people. Gave 0 exp. Got a bunny NPC following me afterwards. (You need the temporary buff or you can't interact with box even if someone else spawns it) You get a carrot usable thing by the duty timer. Keep using it on the bunny and it will tell you which direction. Found the chest, silver box. 10k gil and a tier 6 savage aim. Might be better later on when you are higher level, chest was near level 23 mobs so I had to make sure I didn't aggro.