EthRangers are a team of elite defenders of Etheria. Each member has their own unique Eth crystal that unlocks special abilities that synchronize with their EthGenesis suit. The EthRangers currently help protect the Final Sanctuary and their identities are kept secret.

Generation 1 EthRangers: Pink, Blue, Yellow, Black, Red, and Green.

Berserk is the Red Etherian Ranger. The red Eth crystal is full of chaotic power. When unleashed, the user will transform into a rage. Their strength will increase, allowing their attacks to perform rapid energy bursts.