In Thor. The Runes on Thor Hammer wrote "He Who Wields This Hammer Commands The Lightning And The Storm" Translated from Elder Furthark Runes : r/MovieDetails
THOR BECOMES THE STRONGEST BEING IN THE MARVEL UNIVERSE! RUNE KING THOR EXPLAINED! - YouTube
This electronic Thor hammer is exactly what your cosplay is missing | Mashable
marvel - What is written on my Mjolnir? - Science Fiction & Fantasy Stack Exchange