The enemies can be seen at the top of Slayer Tower in Morytania from Bestmengqin's blog

Another bigger version of a normal monster is the Abyssal Sire which is the boss of Abyssal Demons. The players who have reached at least level 85 within the Slayer are able to Buy RuneScape Gold take on this one on a Slayer task that is one-on-one. The most straightforward way to get there involves usage in the form of Fairy Ring code D.I.P. 

Inside Abyssal Nexus there are four rooms where Sire is combated, allowing many players to take on this foe simultaneously. The boss is well known for dropping abyssal objects, including Abyssal Whip and Abyssal Dagger which are sold for the equivalent of a few million in Grand Exchange.

Similar similar to Dagannoth Kings - Grotesque Guardians are a duo of enemies that are known as Dusk and Dawn which are considered one boss. The enemies can be seen at the top of Slayer Tower in Morytania. To access their room, players will require keys prior to the time they enter.

The item can be cultivated only during Gargoyle that also permits an encounter with his boss. After the fight , guardians may leave granite items among which granite gloves and the granite hammer are most valuable. On top of that there is also a chance of 1/1 for Black Tourmaline Core drop which can be sold for just a few million.

One of the most well-known minigames available in OSRS features fight against 6 Barrows Brothers which while not being too dangerous for an experienced player , can be an imminent threat to RS 2007 Items novice adventurers. Among them you can meet Ahrim The Blighted (level the 98 level Mage), Dharok the Wretched (level 115 Warrior), Guthan the Infested (level 115 Warrior), Karil the Tainted (level archer 98), Torag the Corrupted (level 115 Warrior) and Verac the Defiled (level level 115 Warrior).