Xavia

Xavia is the hardest boss on RuneScape. He holds a Chaotic rapier (m), (m) means Mastered. He wears full Torva armour, Completionist Cape and Elysian spirit shield (m). Xavia is very powerful and he can take up to 1,100 if you have used and Lifepoint Boost Food such as Saradomin brews, rocktails, etc.

Location: Legend's Guild Peak (must have completed Legends' Quest Part II - Tormented Elements). He is the warrior that is summoned by Lord Maxius during the final fight against Xyu and Lord Lucien. Lord Maxius is also known as Max and he can be located in Varrock East Bank.

After the quest Xavia is in the Boss Room and you shall speak to him about a worthy challenge. He shall give you a choice. Easy Option or the Hard Option (Better Reward)

The Easy Option will lower his level to 100. He will still be very, very hard but instead of wearing a Completionist cape, he will wear a Prayer cape (t).

Reward:

 * 100,000 xp experience lamp first time you beat him
 * Weapon mastery potion (if you use the potion on Dragon claws, they shall turn into Peak claws (Blue dragon claws))
 * Aura: Peak Power
 * 2,500 dragon bones (noted)

Other Possible Drops:

 * Chaotic rapier (with 80 Dungeoneering)
 * Torva platebody (Must have killed Nex ten times)
 * Torva platelegs (Must have killed Nex five times)
 * Torva full helm (Beaten Nex Solo)
 * Dragon claws x5 (noted)
 * 20,000 frost dragon bones (noted)