[GL] In the 147th year of the New Calendar, it has been more than a hundred years since the old era ended, and human development has entered a new era.
All minors live together in a city called Danatas, and when they complete their last semester of adult studies,
Contemporaneous students from each college will enter the Trial Tower in batches to accept the final test given by the Tower God.
No matter what happens in the tower, it is not surprising. No matter what happens, you have to take responsibility for yourself.
Only those who pass the test have the opportunity to go to the outside world.
(Generally speaking, it is clear water, and the Futa attribute will appear later)