Give Marlowe's Heart to Sunny
After Marlowe's defeat, use the Labyrinth entrance at the boss arena to return to the apartment and give Sunny the final heart. The ending choice comes after the subsequent ritual.
What I checked
This transition follows PowerPyx's objective route, checked on 14 October 2026. Story interpretation is kept on the spoiler page.
Leave the final boss arena
The last boss is finished with the prompted Genesis Configuration interaction after exposing Marlowe's real body. If combat has not ended, return to the weak-point sequence.
- Complete the Marlowe finishing interaction.
- Continue through the Labyrinth entrance at the arena.
- Return to the apartment and complete the final heart delivery.
- After the story scene, continue the new Labyrinth route under Return to Sunny.
The campaign is not finished at the heart
There is still a traversal section and the Ritual of Rebirth before the last choice. No new collectible threshold is listed for reaching that choice.
Continue with Return to Sunny. For the meaning of the scene, use the ending explanation, which contains major spoilers.
Questions
Is this already an ending choice?
No. Finish Return to Sunny and the ritual first; the apartment choice follows afterward.
Keep reading
Sources
- PowerPyx walkthrough — Source heading spells the objective Give Marlow's Heart to Sunny.