Board Thread:General Discussion/@comment-121.217.139.187-20130907025835/@comment-226878-20130919010330

Amethyst Thunder is a fanmade nickname when the weapon was unnamed. Monkeal is a misspelling of the proper name as given by Monty over a podcast (there were no subtitles). Magnhild is the proper spelling of the proper name as evinced by Monty on his Twitter account.