This is a major turning point. If you haven't secured enough points by this time, you may be locked out of the newest Date 5 content .
Depending on which "Duality" game you are playing, the walkthrough features and mechanics differ significantly: duality game walkthrough
During the DPS phase, follow Caiatl to the bell she approaches. Kill the Bellkeepers there, then shoot the bell to stun her and gain a . This is a major turning point
Be careful with rockets or grenades near the bell; accidental activation can teleport your team at the wrong time. Kill the Bellkeepers there, then shoot the bell
: Shooting a bell in the normal realm transports you to the nightmare realm. To return, you must stand inside the bell's glowing circle before shooting it, or you will die.
: When given the choice, explicitly "Ask for Tenebris" and admit the truth during conversations to build his trust points.
Always look for color-coded clues. White = affects Shadow. Purple = affects Light.