-----
"Agatheina, take care of the Demons. I'll heal you whenever you need to."
"Very well, all those demons shall be exterminated before you even blink an eye, Kireina-sama."
As Kireina was about to fight Satan, she quickly told Agatheina through telepathy to fend off the Demons with the other Gods she had brought, protecting the mortals in the city right behind them.
FLASH!
Satan ignored Agatheina rushing towards the army of Barbarian Wrath Demons, her Ego and her Skills quickly activating once more, as countless explosions of blood and demonic energy started spreading across.
"You're not stopping her?" Kireina asked him while raising an eyebrow.
"I have no interest in that, when there's such a strong foe in front of me…" Satan smiled maliciously. "I better take you down with all I have!"
Check "The Protagonist's Sister Is Actually the Strongest"!