United American Empire, two continent 1 Nation, A Different America where not only the US is the Largest and Most Powerful but also even more Advance than Modern America This AU US is different than the Modern US A Gate Open in State of Tempest (OC State) and the Saderans attack and kill innocent people, the Americans grew enrage and his people demand revenge and so send forth his forces to punish the Saderans and how would they React to meet the Modern JSDF

Before the world of Tensura was made. Many of the people believe that this world was made by their God who called veldanava also known as the Star King Dragon and the oldest among the 4 true dragons. But the truth was concealed by veldanava himself and also the red primordial. They know who made this world and the one who made this world was their mother Rimuru, the Goddess of Creation.