<P> The hammer's ability to transform its user also purges the user of any toxins or radiations in their systems; however, this works against its current wielder, Jane Foster, as she is currently suffering from cancer, with the result that her transformations purge her of the radiation used in her chemotherapy while leaving the cancerous cells alone . </P> <P> Mjolnir is also not wholly indestructible, having been damaged several times: a force beam from the Asgardian Destroyer slices it in two; the Molecule Man dispels the atomic bonds between the hammer's molecules, vaporizing Mjolnir; the hammer shatters after channeling an immeasurable amount of energy at the Celestial Exitar; Dark god Perrikus slices Mjolnir in half with a magical scythe; and the hammer is shattered when it collides with the uru weapons of Loki's Storm Giant followers, resulting in an atomic - scale explosion . </P> <P> During the Celestial Saga storyline, an earlier version of Mjolnir is revealed to exist and was apparently thrown to Midgard (Earth) by Thor's sons, Modi and Magni, landing in the Rhine river where it transformed into the magical Rhinegold . </P> <P> A version of Mjolnir in the What If? series was wielded by Rogue after she accidentally absorbed Thor's powers, the remnants of Thor in her psyche helping her assume his role . </P>

If he be worthy shall possess the power of thor