The boss currently the most powerful is currently the strongest boss Old School Runescape which in the most basic way appears to be an RS gold obese woman. Don't be deceived by her shape as her damage will quickly shoot you. In reality, Verzik is a Vampyre that can transform into a spider. She is a opponent on the Theatre of Blood with a Combat level of 1040.
To be able to take on her, players will have to win five more fights in the arena to defeat bosses with Combat Levels of 800+. Although this instance is counted as a raid similar in Chambers of Xeric - only 5 players are allowed to challenge bosses on the arena at the time. When it comes to rewards players will be rewarded with the highest quality in slot weapons, sets of justicar, huge quantities of herbs and a possibility of the chance to have a pet. Content recommended only for maxed combatants.
While Jad is not a popular boss that you can encounter in a random cave that drops random loot it is definitely an one of the best famous bosses on the Old School RuneScape community. Jad is the final boss of TzHaar Fight Cave minigame. It is also one of cheap OSRS gold the bosses you will meet during Inferno minigame. Jad for a long time was one of the strongest bosses in OSRS.