The Four Entities

The Four Entities are a trio of Post-Earth Lord bosses that Terraria adds to the game. They are buffed versions of previous bosses, which take the form that they have not been defeated by the player. They are all summoned by using summoning items that require Entity Cell and Chasmo.

The Eradicator
The Eradicator is a more powerful variation of The Destructer with 3240000 /   HP. He performs the same attacks as The Destructer, but with greatly increased strength, speed, Al, power, and amount. The Eradicator is always in its final form, and has the exact same Al as The Destructer. It is summoned by using Chasmo Entity Artifact.

Solar Skeletron
The Solar Skeletron is a more powerful variation of Skeletron with 8056000 /   HP. He performs the same attacks as his weaker incarnation, but with greatly increased speed, damage, strength, number of attacks, Al, and power. He acts similarly to the normal Skeletron, but has an extra set of hands to help him out, which is 4 hands. It is summoned by using Solartic Skull or by killing the Clothier with the Fiery Voodoo Doll equipped.

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