|“This is our new maximum security way. We spared no expense, I assure you.”|
“Yep, the entire wing was built for one purpose. . .to hold the rottenest egg of all.”
|— Noble and Lloyd|
Cell One is the most heavily protected cell in Kryptarium Prison.
Shortly after Lloyd defeated Garmadon, he was placed in Cell One in order to prevent him from escaping. When the Oni attacked, Lloyd and the Ninja released Garmadon out of the cell, making Aspheera finding her way into the cell after a long battle at the monastery.