Floors and zones

You fight enemies on each tower floor and meet different foes and bosses across its zones. The main tower has 5 zones, and clearing floor 50 opens the way into the abyss.

In "Tower", tap the target floor button to open "Target Floor" and choose a destination. After "Depart", the scouting screen shows the enemies and risks on that floor.

Return to a cleared floor to train mercenaries or gather equipment if your next floor defeats you. On entering a new zone, check the enemies before committing the party that served you in the previous one.