MJOLNIR - this is the war hammer of THOR, the god of lightning, thunder, wind, and rain. MJOINIR is the most feared weapon of the Norse gods. It was believed to be able to knock down giants and entire mountains with only one hit. When thrown, THOR's hammer would return to his hand after hitting its target. It is said that MJOINIR was used by THOR to slay JORMUNGANDR during RAGNAROK.