Analysis of The Lost Hammer

Oh, hammer where have you gone
My sister broke you apart
But I just wish you could respawn
And this heavily broke my heart

A year later, Thor meets up with the guardians
Trying to find something that could replace
So the tree, Groot, who was usually the troublemaker
Comes and finally, something cool happens
He uses his long, wooden hand in pure space
To form the one and only revered Stormbreaker