Akoth the Seared is a Magic affinity epic from the Demonspawn faction. Akoth was added to Raid Shadow Legends in patch 3.0 along with the Doom Tower and is a fragment reward for beating Normal Secret Rooms in Doom Tower. Akoth cannot be summoned any other way.
Akoth the Seared is a beast for Spider 20 and for Sorath in Doom tower with AOE HP Burns abilities, self shielding and a chance of a fear mechanic.
Akoth has good base stats and will also be useful in the Arena and Faction Wars.
Ensure you build with good accuracy, speed and tank stats to take on the Spiders!