World after Earth

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—In 2030 the planet was undergoing several changes, with the advancement of technology humans lived longer. Pollution, global warming, deforestation…
Natural disasters were much more constant, millions of people died, realizing that the planet was on the verge of collapse, humanity began the race for salvation.
In one of the researches of the atom collider, the first stable dimensional portal was opened, a new world was before humans.
With technology on their side, humans tried to dominate by force. Unfortunately in this world the unbelievable was possible, magic, beasts, knights...
Arthur, one of the survivors of Earth who lost his father in these conflicts, lives with his mother in an attempt to improve the situation they find themselves in.