Bestiary

A boss is a powerful, usually unique monster that is fought to accomplish an objective, be it the advancement or completion of a quest or minigame, or as part of a team player-versus-monster event. Many quests feature boss fights at their climaxes; such bosses are often the main antagonists of the quests or quest series, or are somehow related to the main antagonist(s). Some monsters that are commonly referred to as bosses are very powerful monsters that reside in multi-combat areas; these monsters are commonly fought by teams of players in search of highly valuable drops. Many bosses have extremely high combat levels, and most of the strongest monsters in the game are bosses. With the exception of Bryophyta and Obor, bosses are exclusive to members.

Dwarf multicannons often cannot be set up in the areas of many bosses, and many are immune or resistant to other effects, such as freeze and poison. Others may have different restrictions; for example, Prayer cannot be used during the fights with the final bosses of Recipe for Disaster. Most bosses (e.g. bosses like the Corporeal Beast) also reside in a multi-way area; very few reside in single-way areas or instances.

Excluding minigame and quest bosses, each boss has its own hiscore table, tracking the players with the most kills, or raid completions in the case of raid bosses. Each of these bosses (or raids) also has its own set of combat achievements and, with the exception of the Deranged archaeologist, each one also has unique drops in the collection log. Most bosses will generate a message upon kill telling the player what drop(s) they have obtained. For example, if players are at General Graardor and kill him (and drops Bandos tassets), a message will appear in the game box saying "Player name received item: Bandos tassets".

World Bosses

Boss	Level	Hitpoints
Black Knight Titan	TBA	TBA
Commander Zilyana	596	255
Corporeal Beast	785	2000
Dagannoth Prime	303	255
Dagannoth Rex	303	255
Dagannoth Supreme	303	255
General Graardor	624	255
Giant Mole	230	200
Giant Sea Snake	TBA	TBA
Ice Queen	TBA	TBA
Ice Troll King	TBA	TBA
Jungle Demon	TBA	TBA
K'ril Tsutsaroth	650	255
Kalphite Queen	333	255
Kamil	TBA	TBA
Kree'arra	580	255
Mutant Tarn	TBA	TBA
Nex	1001	3400
Sarachnis	318	400
Sea Troll Queen	TBA	TBA
Slash Bash	TBA	TBA
The Untouchable	TBA	TBA

Wilderness Bosses

Boss	Level	Hitpoints
Chaos Fanatic	202	225
Crazy Archaeologist	204	225
Scorpia	225	200
King Black Dragon	276	255
Chaos Elemental	305	250
Revenant Maledictus	397	1250
Calvar'ion & Vet'ion	264 (Calvar'ion), 454 (Vet'ion)	150 (Calvar'ion), 255 (Vet'ion)
Spindel & Venenatis	302 (Spindel), 464 (Venenatis)	515 (Spindel), 850 (Venenatis)
Porazdir	TBA	TBA
King Black Dragon	TBA	TBA
Artio & Callisto	320 (Artio), 470 (Callisto)	450 (Artio), 1000 (Callisto)
Galvek	TBA	TBA
Merodach	TBA	TBA
Chronozon	TBA	TBA
Barrelchest	TBA	TBA