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(A Couple of Minutes Ago)
"Are you ready, Mammon? I'm doing it!" Kireina said, touching the Demonic Tower.
"Just do it already, are you going to keep hyping this up for a whole minute?!" Mammon's voice answered angrily.
"Okay, okay, no need to get so tsundere over it!" Kireina smiled.
FLUOSH!
Within the Divine Realm of Kireina, the Ego Forge stared overflowing with energy, hundreds of small Ego Fragments combined together into a sphere that flew out of the Divine Realm, reaching her hands.
At the same time, within the depths of Hell, Mammon sat down over his throne of gold, closing his eyes and relaxing. His Demonic Aura surging from his body and traveling towards Kireina through their connection, made from a contract between souls!
"Let's do this…!"
Check "The Protagonist's Sister Is Actually the Strongest"!