Energy Restore +30 Required pirate level: 2 Sleep Mask can be obtained from Adventure mode normal or elite missions: Chapter 1(Pirate and Thief), mission 7(Who Will Win?). Chapter 4(Beginning of the Legend), mission 4(Whiskey Peak). Chapter 9(Enies Lobby), mission 6(The Soap's Trap). Retrieved from "http://strongworldd.wikia.com/wiki/Sleep_Mask?oldid=658" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.