Bleach: Ichimaru Gin's Shadow

Gin and Kenpachi exchange words with Byakuya. Ichigo contiunes his training with Urahara. And finally gets his zanpakatou to come out. And completes his training, also Chad, Orihime and Uryu finish theirs. They are ready to go through the gate that allows them to go in current form, expect there is one problem. There is a 4 minute time limit.