Related Infinity Nikki: How to Get Sparkling Shell Crystals Time to become Itzaland's greatest snail whisperer. If you're looking to add this to your ever-growing wardrobe, here's how to get the Mark of Time outfit in Infinity Nikki. How to Unlock Titan's Secret Hall Ruins in Infinity NikkiTo get the Mark of Time outfit in Infinity Nikki, you first need to gain access to a unique dungeon in Itzaland called the Titan's Secret Hall. Related Infinity Nikki: All Itzaland Animals (Locations) From the scruffy to the feathery, Infinity Nikki's Itzaland is full of fabulously cute animals. Subscribe to the newsletter for Infinity Nikki guides Hungry for more Infinity Nikki walkthroughs and crafting breakdowns?