Originally posted by Josh_Alexander
Safely? Based on what feat?Jarnbjorn wasn't forged. Uru was just forged and allowed to solidify on a mold to later be assembled with a stick.
It could be the only viable point you have until now...The magic thing.
.
Based on the fact that all six stones allows nigh unlimited powers... But if you want to think the heat-pulse from a neutron star is more powerful than 6 infinity stones, that's on you.
If you really want to believe there's really no difference between a block of base Uru and weapons like Mjolner, Gunginr and Stormbreaker, then that's also on you.
To me, it's blatantly obvious that those weapons are more powerful and empowered over the sum parts of their base materials. Even Groot's arm became more durable when it became part of Stormbreaker. Otherwise it would have snapped like the twig it is, if it wasn't empowered in kind.