Get a Titan Crate Key in Prison. To open crates go to /warp crates.
You have the chance to get any of the following items in Prison:
- Warden Pickaxe
- Legendary Sword
- Titan Kit
- Titan Bow
- 2.5 to 5 Billion
- Legendary Armour
- Legendary Pickaxe
- Immortal Pickaxe
- 1 Legendary Key
- 2 more Titan Crate Keys