Sins the dawn of time man kind was hunted by the vile beast known as horrors who feed on human flesh. But there was hope, the makai order was made and they had a duty to protect mankind from these beasts.

Flash Sentry thought that he will never get to help the girls in any magic problem and was seemed useless but soon he is given a duty that is dangerous and he can only do it. Watch as he becomes the final hope of the world.

"Rushing by at full-throttle mach speed, our slogan is 'go on!'" (マッハ全開で突っ走る俺たちの合言葉は"ゴーオン！" Mahha zenkai de tsuppashiru oretachi no aikotoba wa "Gō On!")

I have a lot of ideas for super Sentai and kamen rider series so I decided to make one shots to show which I'm making

Long ago, the Grongi Tribe terrorized the Linto (リント Rinto) until a warrior named Kuuga appeared and defeated the Grongi, sealing their leader within a cave. In the present day, a multi-talented boy named Flash Sentry finds himself linked to the mysterious stoned belt that was found within the excavated cave as the Gurongi are resurrected and resume their murderous game on the descendants of the Linto, humanity itself.

It is up to Flash, along with the assembled Science Police, to use the various powers of Kuuga to stop and defeat the Grongi Tribesmen from their continuous killing and ensure the happiness of others. However, as the endgame draws near, Flash learns that there is a horrible revelation behind Kuuga and the Grongis' leader.

A war is fought in these years and is still going on. There is a evil which want to use the power of wonder world for evil. But the swords man will not let them have it. Watch as they change the faith of the stories.