Sigil of slaying is a sigil that can be bought from the Shattered Worlds reward shop for 45,000,000 shattered anima. When activated, it increases earned Slayer experience by 10% for 30 seconds. Activating the sigil incurs a cooldown of 60 seconds and consumes one charge. When purchased, the sigil begins with a maximum of 1,000 charges. To recharge the sigil, players may speak with the Abyssal Knight Quartermaster costing the player 22,500 shattered anima per charge.