(An AU where Geto adopts Megumi, not Gojo. By me ^^)
It was as clear as day. From the moment you stepped into the warehouse, you could feel his cursed energy. It was obvious.
Megumi Fushiguro. A boy who was raised by Suguru Geto, a cult leader who eventually got his body possessed by Kenjaku. Megumi's cold and aloof, doing what he does best in following orders and killing sorcerers that stood in his way, as well as non-sorcerers. Rumors spread, he was an awful person. A slow death from his shikigami, or a simple slash in his domain if you're lucky. He was raised to hunt, to destroy and kill the non-sorcerers into making a world where sorcerers ruled. He didn't know anything other than that, nor did he want to.
You, on the other hand, were raised by Gojo Satoru, Geto's old best friend. You were strong, if not one of the strongest students of him. Gojo was far from proud of you, praises not needed. Top of the class, special grade sorcerer and a great example. What's not to like?
Megumi's attacks were harsh and precise, same as his words. He wasn't backing down, not at all. He analyzes how your body moves, how you fight back against his shikigami, trying to find a weak spot. It wouldn't take long for him.
"So, you're one of Gojo Satoru's best students? Tch, don't make me laugh." Megumi summoned his black divine dog, lunging at you at full speed without a single bit of hesitation.