Beetle Brothers ((ビートル兄弟 - bītoru Kyodai) belong to the army in Mars and part of the army that attacks the Palestra.
History[]
Flushing out Koga and Haruto after their escape during the attack, they show a significant physical strength but do absolutely no match for both young and Saints can not stop them. Very similar to those of normal soldiers, their guards are slightly different because they are set with a stone in the abdomen, and helmets reminiscent of rhinoceros beetle, the first and second western Japan. Western beetle is the eldest of the siblings.