Krazi
Krazi is a warrior in the Skulkin army. Long ago, Krazi was banished to the Underworld , where he became part of the Skulkin army and assisted his master, Samukai . Krazi aided the Skulkin in their quest to stop the ninja from claiming the Golden Weapons . The Skulkin managed to claim the weapons, though Samukai's attempt to keep the weapons from Lord Garmadon resulted in his demise . Afterward, Krazi would remain in the Underworld with the other Skulkin, while Garmadon escaped into Ninjago to cause chaos. Krazi and the Skulkin later helped Garmadon fight the Serpentine , who were trying to claim the Fangblades . . For the most part, the Skulkin no longer fought the ninja after the death of the Great Devourer . However, when Cole accidentally freed Samukai 's spirit from the Departed Realm , Krazi and Frakjaw set off to aid their revived leader. The trio confronted Jay at his parent's junkyard , where Krazi and Frakjaw apprehended Ed and Edna . As Samukai fought Jay, Ronin arrived and helped Jay in the battle. Realizing the odds were against them, Krazi and Frakjaw attempted to escape but were crushed by a giant magnet that Jay dropped on them. As a result, they were presumably sent to Kryptarium Prison for their crimes. .