Serpent Crown (Amalgam)
From Multiversal Omnipedia
The Serpent Crown was a legendary artifact that contained encoded clues to the location of Atlantis, the ancestral underwater home of metamutantkind. Aqua-Mariner has found the Serpent Crown during his seemingly endless quest to locate the city of Atlantis. Unfortunately, the Serpent Crown (along with all the clues to the location of Atlantis) was stripped from Aqua-Mariner by one of Will Magnus's Sentinels during a fierce battle on Krakoa the Living Dinosaur Island.
With the Serpent Crown in his possession, Will Magnus located Atlantis and led a team of Sentinels there in an attempt to slaughter the underwater city's entire metamutant population.
Comments
The Serpent Crown is an Amalgam Universe version of the Marvel Universe's Serpent Crown.