Below is a walkthrough for the Inhumanity hero quest in Xenoblade Chronicles 3. We automatically received this quest during The Illusion Returns standard quest.
For the first task, fast travel to the City then make your way to the objective in the southeastern corner and speak with Hollis. Next, speak with the Doctor’s Aide in the residential quarters. When the cutscene is done, interact with the door to send Sena inside. Afterwards, head to a rest spot and discuss the No. 7 topic. Next stop is Colony Lambda in the Pentelas Region. Once you’re there, speak with the Lambda Soldier at the Commissary then fast travel to the canteen in the City. When you’ve arrived, head downstairs and interact with the kitchen to trigger a cutscene. With your dish crafted, head back to No. 7 and interact with her door. After the cutscene, speak with Segiri. When you’re ready, give Segiri the order to continue with the dialog.
Once you’re done speaking with Segiri, fast travel to the Aetia Region and head to the objective just east of the Nocclia Mire landmark. When you arrive, interact with the machine then follow the objective into the cave and across the purple poison. When you arrive, you’ll be greeted by Consul F. After the cutscene, head deeper into the colony to trigger another cutscene followed by a fight with five Level 53/54 Colony 0 Battlegroup. Defeat them to complete the quest.
Rewards:
- 4900 EXP
- 4600 Gold
- 10 SP