How to evolve Clock Lancet into Infinite Corridor in Vampire Survivors

In Vampire Survivors, the Clock Lancet has been a weapon in the game since the beginning, but until now has lacked an evolve. The time-stopping weapon is now upgradable into the Infinite Corridor as of patch 0.6.1.

But the process for unlocking the evolution of the Clock Lancet is quite lengthy. So here’s how to do it.

How to unlock the Yellow Sign and Holy Forbidden stage in Vampire Survivors

To evolve the Clock Lancet you’ll need to find the Silver Ring and the Golden Ring. These are Hidden Items, which can only be found after unlocking a Relic called the Yellow Sign. 

The Yellow Sign is unlocked by reaching the end of a hidden stage called the Holy Forbidden. And to find the Holy Forbidden, you’ll need to unlock the Moonglow bonus stage.

How to unlock Moonglow

The Moonglow bonus stage is accessed by unlocking Hyper Mode for all regular stages in the game. For more details about unlocking Moonglow, check out our guide here.

How to reach Holy Forbidden

To reach the Holy Forbidden, you need to survive for 15 minutes in the Moonglow with a non-secret character. That means not Exdash, Toastie, Boon Marrabbio, Leda, or the Mask of Red Death.

At the 14-minute mark a huge circle of eyeball enemies will begin warping the area around you. Survive to the 15-minute mark and you’ll be teleported to the Holy Forbidden. All your weapons, arcanas, passive items, and upgrades, except your starting weapon, will be removed at the start of the Holy Forbidden.

Related: How to recover your save data in Vampire Survivors

How to unlock Yellow Sign

To unlock the Yellow Sign, you need to reach the end of this stage. While this sounds simple, you’ll have to dodge attacks from dozens of angelic creatures. You’ll also need to dodge exploding enemies and lock-on attacks like the ones from Gallo Tower. 

If you die during this stage you’ll be able to access it again in the stage select. But once you complete this stage and grab the Yellow Sign it won’t be available again.

The Yellow Sign is at the end of the map, floating in the air. Once you unlock it, Hidden Items will be revealed on all stages.

How to get Silver & Golden Ring

The Silver and Golden Ring are two hidden items on each stage. If you’re unsure of where they are, pause and check the Milkyway Map in the pause menu. You’ll need to collect both of these items to evolve the Clock Lancet.

How to evolve Clock Lancet

Once you have the Clock Lancet, both Silver and Golden Rings, you’ll need to level up the Clock Lancet to level eight, and then open a chest dropped by a boss enemy. Then you’ll have a high chance of evolving the Infinite Corridor. If it doesn’t work the first time, find another chest and try again!

For more Vampire Survivors guides, check out How to evolve the Shadow Pinion into the Valkyrie Turner in Vampire Survivors on Pro Game Guides.