He is a Captain in the Allied Shinobi Forces.
As the reincarnated shinobi reappear on the battlefield, most of the Third Division is scattered into small squads. Monga leads a squad consisting of Maki and Ruka that is assigned to protect the Medical, Sealing and Intel squad members. Gari confronts the squad who Monga thought he would never face in battle. Disappointed in Gari's attitude of being okay with being controlled, Monga battles his former comrade and blows him to bits with rocks by pushing a mud wall placed withexplosive tags. Monga instructed Maki to seal Gari, but he is caught in a sneak attack by Pakura, and ultimately mummified.
Earth Style: Mud Slide : This technique condenses the soil and rock in the area to sprout out in the form of four large spikes which attack the target from four separate directions in an attempt to skewer the opponent making it harder to evade.
Earth Style: Mud Wall: The user creates a solid wall of earth as a form of defence. Chakra is either converted to earth within the body and then spat out to form the wall or the user can manipulate pre-existing earth to form the wall. The earth then instantly rises up and takes form. The barrier itself is also coated with chakra, making its strength incomparable to that of a normal mud wall. Because of the earth's special characteristics, the wall is highly resistant against, for instance, fire and water. Also, for a Kage-class shinobi it is possible to create a vast volume of earth. When used by Kakashi, he creates a brick-structured wall composed of bulldog sculptures.