Hell's Gate, Heaven's Gate. Those were the two most treasured objects of the two religious forces. Whoever triumphed over its foe, would see their gate open to lead them back into their respective higher realm. The gates were indestructible.
"You…want to summon an infernal legion?"
To Konrad's question, Gulistan immediately nodded.
"Yes! Those billions of souls will give us enough power to slightly open the gate and allow Lord Stolas to send an infernal legion led by a minor Stolas God's Avatar onto this world. Although it will be for a brief moment, that moment will be more than enough to destroy the Celestial Church once, and for all."
All Demon Gods possessed their own infernal legions. According to the knowledge Krann gained from the Flame-Mark, no matter how weak the God or how small their legions were, the lowest of foot soldiers was at the Sage level.