Evangelion Brachydios are special individuals of Brachydios with the appearance that are inspired by Evangelion Unit-01. Unlike their relatives, Evangelion Brachydios have two green tipped square plates on their backs, robotic-like forelimbs, a green spiked chin, a robotic-like horn, and chopped tail.
When in rage mode, everything green on Evangelion Brachydios turns red with a halo above them and their chopped tail gets a flame tipped tail.
Evangelion Brachydios are capable of doing anything their relatives can do. However, unlike them, these variant Brachydios have the Fire Element. If hunters get close to Evangelion Brachydios slime, they will explode to give the hunters Fireblight. Evangelion Brachydios do have the aliment Blastblight, if hunters carelessly step on their active slime.
Similar to Disufiroa and Duremudira, if Evangelion Brachydios are killed by hunters, the first time, they will up the second time to finish what their started, which makes them stronger in their second try. In their second attempt to take down hunters, Evangelion Brachydios are always in their rage mode.
Evangelion Brachydios only lives in Tower 3.