Pantheon's Stairway, similarly to Seasons where you fight your way to victory, but rather than battling against other players, a team of seven guys is you have to defeat to progress further. Like Seasons has Kisses, Stairway's Pantheon has Worship, and you will have to use it to perform battles, it regenerate every two hours. If you lose a battle, you'll have to stay in that specific floor until you win.
Various rewards can be achieved thought the feature but for every five hundredth floor, a guy can be obtained.
Pantheon Guys:
A list of the guys available on the Pantheon and on what floor they are obtainable.