The Amazing Liquefactive Bighead is a free accessory that you can get during The Hollow event, which is currently live on Roblox. While it is free to use on your character, you do have to complete certain objectives, including finding the Animal Hospital room in the event hub and solving the cauldron puzzle before you can collect it. Check out this guide to learn how to accomplish this.
Start Animal Hospital from The Hollow hub
Walk to the back of the theatre and step into the elevator.
Select Floor 6.
When you arrive on Floor 6, navigate through the maze of rooms and look for the Animal Hospital room.
Solve the Cauldron Puzzle
When you arrive in the Animal Hospital room, head to the right side to find the Witchs’ Brew Cauldron.
The cauldron will show a few colored swatches. You need to find an item of the same color as indicated and put it in the cauldron.
If you accidentally put the wrong item in the cauldron, simply replace it or put in the right one to proceed.
Once you successfully deposit the correct items, a black key will appear. Take it and return to the elevator.
Step inside the elevator after successfully evading the creature chasing you to get the Amazing Liquefactive Bighead.
