How did he get out though....? He was chained up and just gonna die there and then all of a sudden he's outside perfectly fine
He was surrounded by rocks, so I’m guessing he used the jagged edge of one to hack at the chains
To cut his iron chains... I don't think that would work at least not quickly
Thats what he did i guess it was too much information for the artist to put in the manga so they have cut lots of scenes.
Yeah it would take several efforts, that’s what they do in movies anyways
How did he get out though....? He was chained up and just gonna die there and then all of a sudden he's outside perfectly fine