( Note : My first novel so there may be some grammer mistakes '-' )
In this world of power, where technology was advanced but hardly used in battles. That was because of the appearance of the tower 550 years ago.
When the tower appeared, millions of people aging from18 to 35 mysteriously disappeared into thin air. The world was struck into chaos as countless small rifts appeared called the fragments of the tower appeared. At the brink of extinction,
people called the 'awakened' appeared. Humanity managed to fight back against the monsters.