Walkthrough:Kingdom Hearts Birth by Sleep/Terra/Deep Space

Upon clearing Radiant Garden, the player can choose Deep Space, Olympus Coliseum, and Disney Town. When you choose to visit this "world", you must first battle a swarm of Jellyshades in the Lanes Between. Ater the battle, a giant spaceship will also be traveling in the Lanes Between from behind Terra. He will be sucked into the spaceship as a prisoner by Gantu. Then, you will fight another swarm of Unversed from the prison bay.

The rest is be edited soon