Parasitic Maggot Mother

Parasitic Maggot Mothers (パラサイト・マゴット・マザー) are creatures that inhabit the New World.

Appearance
Just as the name suggests, it is most likely in the form of a parasite creature.

Abilities
Parasitic Maggot Mothers have the ability to lay their eggs within the corpses of slain people. Afterwards, they would be able to successfully give birth to another group of insect creatures called Giant Deposit Flies.

Trivia

 * In the Web Novel, Pluton Ainzach reminisced of the time when he learned of the fact that Parasitic Maggot Mothers only appear in the city's large cemetery due to the congregation of death manifested there.