Thor: Ranking Every Hammer Worst To Best
5. Throg, The Frog Of Thunder's Mjolnir
Yes, there was a time when Thor was a frog, but it isn't as silly as it sounds. Ok, it's definitely as silly as it sounds, but it turns out the worthiness enchantment isn't strictly limited to humanoids. When Loki turned Thor into a frog, he needed help, which led him to a little amphibian named Puddlegulp.
With Puddlegulp's help, Thor was able to fight off an army of rats, which saved the community of frogs, and returned Thor to his normal size. After he left, a small shaving of Uru fell from Mjolnir to the ground.
When Puddlegulp saw this, he hopped over and picked it up, instantly transforming into Throg, the Frog of Thunder! He became the rightful protector of the Central Park, and he ensured the safety of his fellow frogs with his own little hammer (the shard of metal also transformed), which has been dubbed, Frogjolnir!
Because Frogjolnir came from Mjolnir, it has the same powers, and despite being tiny in comparison, there's no evidence to suggest it is less powerful than the original. It can channel the elements to deliver a lightning strike, and it gave a frog the power of Thor, which suggests, it is just as dangerous as the real thing, and only falls slightly behind it due to its size.