Dimensional Travelers
The year 2011
The research center of the United Federation in the middle of the pacific ocean, The scientists were researching an unknown stone that fell from the sky 5 years ago, and suddenly one morning,
The sky turned blood red and the unknown stone disappears and a dimension merged with the main dimension. Scientists found out that there are various people from the merged dimension exploring the new places, they then contacted the people from the other dimension and together found out that their dimension is one with various species such as a demon, Gods, Fallen angles, and angles. later they together found out that there are many dimensions in the universe and this world in the center and all the other dimensions are merging with this dimension and named this phenomenon as 'dimension merging'.