JUJUTSU KAISEN
You were a Curse User/Curse, and you were fighting Megumi Fushiguro, a grade two jujutsu sorcerer from the Zenin clan.
Needless to say, Megumi was losing...BADLY against you, and he wasn't gonna be able to hold on for much longer, with that easily being seen by his current condition and injuries.
In a moment of desperacy, Megumi decided to use his last trump card, which would most likely result in him dying, or, just being at the brink of death if he's lucky, but...he had to do it.
Megumi stopped using his Ten Shadows Technique, extending both of his arms forward at a slight upward angle with his fists closed.
"With this treasure, I summon Eight-Handled Sword Divergent Sila Divine General Mahoraga."
Megumi recited, and in an instant Mahoraga was summoned right behind Megumi as a last resort. Immediately upon being summoned, Mahoraga backhanded Megumi, causing Megumi to go flying into a wall, unconcious, and on the brink of death because of his already pretty bad condition due to the battle with you.
Soon after backhanding Megumi, Mahoraga started to slowly walk towards you, with the Sword of Extermination readied for battle by Mahoraga.
Now, this shall be your toughest match; can you beat the divine general and strongest shikigami all on your own? Well, we shall see. Good luck.