It is now rare but you could have gotten it by completing the Undead Defender Quest 'Pactagonal Armet' or the Sneevil War Quest 'Pactagonal Armet'.
Swordhaven
Kuro is the boss in the river in aqworlds.
You can't exactly be a Guardian on AQWorlds, but you can verify on AQW that you have Guardian on the original Adventure Quest and get Guardian class in AQWorlds. :)
You have to link your Dragonfable Dragon Amulet account to your AQWorlds account.
You get Paladin class in AQWorlds from Artix in Swordhaven (he is found in the inn).
Swordhaven
Juan Armet was born in 1895.
Juan Armet died in 1956.
Louis Armet was born in 1914.
Louis Armet died in 1981.
An armet is a form of medieval full-face helmet.
Armet Davis Newlove Architects was created in 1947.
an armet
Speedmakers - 2011 Armet Armed Vehicle was released on: USA: 12 April 2011
No, you can not be invincible in AQWorlds.
It is an armet. Early Italian military helmet
There are multiple kings in aqworlds.