Regression

Nineteen year old, college student, John Baskin got summoned to a new world alongside three other people. His hopes of a normal, peaceful life cut short when the call to action dragged him to another world forcefully. Alongside his other companions, they are asked to counteract an impending attacks from a unified alliance of countries and bring peace. With the special power he received upon summoning, will he be able to persevere and make it back to his original world? Or will he...