Bloody Horrors of A Shitty Apocalypse

(MATURE CONTENT!!!) If you have zero tolerance for psychological torture and tragic apocalypse, please stay away from this book. Set in 2099, the world goes blind as a blackout sweeps the Earth with causes yet to be known. In the light of this, all humans above 21 years and below 17 years vanish in that very instant. How do they get through the darkness? Can they get through anything at all? Journey with me to 2099