Kryptarium Prison

Kryptarium Prison is a large facility that houses many convicted criminals. Located in the Sea of Sand and operated by Warden Noble, Kryptarium contains some of Ninjago's most dangerous culprits, such as several Skulkin, Pythor, Soto, a Giant Stone Warrior, Nindroids, the Sons of Garmadon, Aspheera, and formerly Lord Garmadon himself.