The catacombs can only be entered after doing The Blood Pact quest, and are accessible by both Free-to-Play and Pay-to-Play players. These monsters are great for beginners to train ranged on due to the fact that they drop bronze arrows and have somewhat good drops (talismans, enchanted amulets and runes). Corpse mages were previously popular with Ranged pures with level 2 Defence because their max hit was 1 prior to the Evolution of Combat update.