Tower 16

Yukikara, a seemingly normal boy, and his trusty grappling hook explore their dystopian world, venturing from tower to tower in order to reach the top, and then...

Along his travels, He come across an abandoned tower, the sixteenth tower to be more precise.

It's stature gave off an aura of a long gone grandiose and the early stages of decay. As Yukikara gazed at the tower, it seems to be a shadow of what it once used to be a few decades ago.

Upon entering the tower, it seems that this seemingly abandoned tower isn't as old as he thought...