Taken from Gods Eater Burst's database:
Often sighted underground where magma flows. Its internal organs have a higher level of heat resistance than a standard Cocoon Maiden. It will inhale magma and then fire it at its enemies.
Shares the same basic characteristics of a Cocoon Maiden, but its frontal-attack, poisonous needle, can debilitate one's defensive powers. Be vigilant when it appears along with other Aragami.