The Vampire Bat is a RARE pet that was obtainable from the Eerie Egg and the Cursed Egg during the Halloween Event 2021. It had a 2% chance of hatching from the Eerie Egg and an 86% chance of hatching from the Cursed Egg.
The latest Pet Simulator X value list for Vampire Bat can be found below:
💎 30,000 (30k)
💎 86,000 (86k)
💎 264,000 (264k)
💎 825,000 (825k)