Not trying to be rude here but where exacly have u tried looking ? its written ok wiki . <| sep |> The Beast is the biggest , meanest one . It ' s a gigantic demon dedicated to the war god , and it ' s so powerful it can ' t physically exist for more than twelve hours at a time . Whenever it gets summoned , it rampages around killing everything in its path until its timer is up and then it vanishes . The only time it was ever killed before the twelve hour mark was when it got summoned to fight a battle against the Fourth Legion . They beat it without taking any casualties from it because it was a big target and they were able to focus it down with a thousand Terminator series directed energy weapons as well as a lot of tanks loaded with anti demonic shells and a mech .