This is it
This is the legendary weapon that GEO eventually uses in the GEO adventures.
What it actually is
Mjölnir in Fire Emblem 4 is the best thunder magic the game has to offer and a holy weapon. In the real life GEO adventures Mjölnir's conversion/counterpart is the GEO Meteor: 7 metal balls connected by magnetism into a 3D star, which due to the materials its made from is one of a kind and open to epectricity. Its the strongest and most advanced form of Thunder Magic in the GEO adventure and its owned only by GEO who actually has Major Tordo Holy Blood.
That Famous
Mjolnirs sprite is this wikis favicon.........Yeah, that cool. This is the Animation: 