Ishtar

A goddess of darkness that is in direct opposition to the goddess of light. Ishtar is said to be the creator of demons from the ancient times, thus she can be called the mother of all demons.

After the resurrection of the Demon King, Ishtar was liberated from her seal by Rhegius. With her ability to create new demons and utilizing the power of the spirit stones, she was able to create a masterpiece: Super Labyrinth Dragon Zigrad. This mobile fortress is the core of the newly formed demon country, Zigrad.

Her power has yet to fully recover after being freed from the seal, and so the battle to protect Zigrad is inseparably linked with reclaiming the power she has lost.