Nikki is not only a good stylist but an excellent investigator as well, as she solves various problems inInfinity Nikki. Serenity Islands is overwhelmed with the Dirty Thread Disease infecting the Pieceys there. After fixing the Heart of Spring, there is more for Nikki to investigate in the Saltwrap Bathhouse.

After interrogating several Pieceys, you will get to the bottom of the case. There is also a rather maze-like cavern that you need to go through to reach the Patchwork Clinic to talk to the Doctor in-charge. The Pieceys in Soakville deserve to live a healthy life after their struggles in the Great Mending Era, and Nikki is here to help.

The Mining Cavern location is shown in Infinity Nikki.

Contamination, Yet A Trace Quest Walkthrough

After you make the giant bud bloom in the Heart of Spring in the quest Return to Purity, you will betransported to the Saltwrap Bathousewith a gush of water.

Here, you willtalk to two Pieceys to investigate the caseof the infected Pieceys further. They will ask you to talk to Macy whom you may find bygoing right and floatingto another platform.

The strange salt is shown in Infinity Nikki.

If the quest seems stuck or doesn’t trigger, restart the game to avoid any possible bugs or glitches.

Macy will then ask you to talk to a Doctor Piecey, namedHandy Rita, for more information. Handy Rita is foundbeyond the Mining Caverns.Go inside the cave, and when you see a cliff, jump belowto the bottom of the cavern.Go forward and take a rightat the intersection.

Float across the rocks in the water tofind a locked gate. Activate a lever near it to progress.

Move further ahead and drop the right rock tounlock the path to the Competitive Belt. After defeating it, go further and climb above the obstacles, and go straight ahead to reach the end of the Cavern.

After talking to the doctor, you will beasked to talk to the infected patients. You will then learn about a Piecey selling dubious bath salt during the nighttime. Wait for the night and then talk to a Vendor Pieceyselling salt. When you are prompted, make sure to buy some cheap ones from him.

As you thought earlier, these salts are problematic, and even the seller didn’t know that. He grabbed them near the Misty Peak, and after you report your findings to Macy, the quest will end. You will getone Resonite Crystal, 100 Shiny Bubbles, and 12,000 Blingsas a reward.