In the year 2016, a strange portal opened up in the middle of Tokyo, Japan. Strange medieval warriors poured out of the portal, and began massacring civilians. The modern police force ultimately neutralized this medieval force, but Japan responded with an all out invasion of the country on the other side, discovering and dominating the empire that had attacked them along with a greater fantasy world. Ultimately turning the Saderan Empire into a puppet state. Years passed since then, and Japan slowly expands into this new realm through the portal. Enter Jeremiah, many millennia ago he was imprisoned underground during a great conflict between the forces of good and evil. He was released from his tomb by a group of miners accidentally digging into his prison. Now free, Jeremiah is on the ultimate quest to take over both his home fantasy world and Earth. But unlike the weak Saderan Empire, he has an actual chance at winning a conflict with the JSDF. Stay tuned for weekly Friday updates as we follow Jeremiah's quest for multi-world domination! (please note that this is an AU in the universe of GATE, and my attempt to do better with an interesting concept I feel they completely biffed.)