This monster is stronger and more powerful variant of the Cave Kraken which can be found in Kraken Cove. This monster requires levels 87 for Slayer skill and an Slayer mission that is required for Cave Krakens. Because RS Gold this boss poses almost no threat to high level players and is quite easy in both accessing and to farm, people frequently use it to get rich. Among most notable drops you will find Kraken tentacles and Trident of the Seas which can be traded for just a few 100 gold pieces.

Is a level 318 boss which is a larger and tougher version of the regular hellhound. Slayer level of 91 is necessary to defeat this beast , which is located inside the Taverley Dungeon. The boss is famous for dropping magical crystals such as eternal, pegasian and primordial. These crystals are used to enhance boots from three different combat styles into best-in-slot items.

In addition, Cerberus also provides Smoldering Stone which is made to enhance Dragon Tools from Infernal instruments (Axe, Pickaxe and so on). Since the drops of this boss are so expensive , and also because it's easily accessible it is a ideal place to farm players who have 91 Slayer or more.

Thermonuclear Smoke Devil."Thermy" is a Slayer boss, more powerful and stronger version of Smoke Devil that resides among his smaller siblings in the Smoke Devil Dungeon. He can only be attacked in the Smoke Devil job and needs to be at level 93 for the Slayer skill. The only monster that gives Smoke Battlestaff which is the most costly of battlestaffs. It also has a tiny chance of leaving Smoke Devil's pet Smoke Devil.

Another version that is bigger than one of the regular monsters is that of the Abyssal Sire which is the boss of Abyssal Demons. Anyone who has reached the level 85 of the Slayer are able to take on this monster on an Slayer task which is solely for solo players. The easiest method to get there involves usage for Fairy Ring code D.I.P. Within Abyssal Nexus there are four rooms where Sire can be defeated, allowing several players to combat this enemy at the same time. Sire is well-known for dropping abyssal objects, including Abyssal Whip and Abyssal Dagger that can be purchased for some million dollars at Grand Exchange.

Similar to Dagannoth Kings - Grotesque Guardians are a couple of enemies known as Dusk and Dawn that are considered a single boss. The two enemies can be found on the top of Slayer Tower in Morytania. To enter their rooms, players must purchase keys prior to the time they enter.

It is possible to farm this item only during Gargoyle which allows to fight against the boss himself. Following the fight, guardians can leave granite items among which granite gloves and the granite hammer are the Buy RuneScape Gold most useful. There is a chance of 1/1000 of Black Tourmaline Core drop which could fetch the sum of a few million.