Nechryael, found on the top floor of the Morytania Slayer tower, always drop infernal ashes, worth coins each. Nechryael need 80 Slayer to harm, but are reasonably weak for their level, and approximately 386 can be killed per hour at higher levels (counting banking times, assuming a ring of slaying is used for teleporting to the Slayer tower and the desert amulet or TokKul-zo is used for banking). Strong melee armour is advised, and for low level players, it is recommended to take a few pieces of food for healing. Higher level players may wish to use Turmoil and/or Soul Split for healing and increasing the number of kills per hour. If using the desert amulet to bank, there is an altar close to the teleport location to recharge Prayer points.