# What happens if I don’t have an E3 Serum?

If you don’t have an E3 Serum, you cannot evolve your Pixelmon. There are 1,000 E3 Serums, Serums can be purchased on [OpenSea ](https://opensea.io/collection/pixelmon-ev-3-serum) or [Magic Eden.](https://magiceden.io/collections/ethereum/0xedd960709617f150844bcef07b46f4c078a99a07)