Redeyes's bone is received by killing Redeyes without any weapons or armour during the Hopespear's WillMiniquest. If you kill him with anything equipped, which you can do, he will not drop the bones. The quest, "Land of the Goblins", is required to access the miniquest. Once players receive the bones, they have to bury them anywhere in Yu'biusk. This grants the player 2750 Prayerexperience. If players try to bury it anywhere except for Yu'biusk, they will get the message "You should go to Yu'biusk before you bury this bone."