Divine Gate

Divine Gate (ディバインゲート, Dibain Gēto) is a 2013 Japanese smartphone game developed by Acquire for iOS and Android devices. An anime television series adaptation by Pierrot that aired from January 8, 2016 to March 25, 2016.

Plot
The living, heavens, and underworld become connected after a Divine Gate is opened, ushering in an era of chaos where desires and conflict intersect. Only when the World Council is formed are peace and order restored and the Divine Gate becomes an urban legend. In that world, boys and girls deemed fit by the World Council are gathered, who aim to reach the gate for their personal objectives. Those who reach the gate can remake the world and even the past or future.