Earth is under siege.

For decades, the governments of our world have been fighting a desperate and secret battle to keep hordes of alien invaders away from our planet. When America's guardian fails, a new champion must be chosen. Sadly, the choice of a champion isn't ours to make and the Galactic Conflict Authority selects a human, seemingly at random, to lead the efforts at holding back the tide.

Hugh Logan is in the middle of teaching a class when he is taken against his will and informed that he is now the newest member of Earth's defense against alien invasion. He must give up everything in order to become our champion.

He must become…a War Core.

War Core is a Dungeon Core series with LitRPG and RTS elements.