A highly purified mineral compound prized for its strength, resiliency, and resistance to heat. Widely used in construction of Tenno relays.

—In-game description

Trembera Essence is a material used for the Relay Construction event, which began on August 30th, 2018 on PC and October 4, 2018 on Xbox One and PS4.


Trembera can be gained on either Earth, Mercury, Ceres, or Saturn by breaking open containers and killing enemies.

A total of 75 Trembera Essence are required to craft the needed amount of 5 Relay Strut Components.

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