Bleach: Season 1, Episode 24

1 - 24: Assemble! The 13 Divisions

Ichigo and gang learn that the only way to infiltrate soul society is to burst into the top of the barrier with a spirit powered cannonball. Meanwhile, in soul society, all the death god divisions prepare to assemble for some urgent news. Anyways, everyone in the group but Ichigo learns to concentrate their spirit power to create the spirit cannonball. But, Ichigo doesn't give up on trying.