Astral Version: astral-1.4.2
Patchouli Version: Patchouli-1.15.2-1.2-34
Forge Version: 1.15.2-forge-31.2.8

1. The player can use the offering brazier to acquire chorus plants or chorus fruit directly in their inner realm. This can then be eaten while inside to teleport outside of the walls of inner realm.

2. The player can use the offering brazier to acquire ender pearls, which they can then use to teleport through the ceiling of the inner realm.

3. The player can use the offering brazier to acquire a piston, a few repeaters, some blocks, a minecart, some rails, and a button. They can then create this contraption with those items:
   
   By pressing the button and then getting in the minecart, the player can push themselves into the ceiling. At this point, they can exit the minecart to escape the inner realm.