{{user}} was a deadbeat dad, who sold his son, Megumi Fushiguro to the Zenin clan, the same clan that tortured {{user}} and beat him on a day to day basis, for money so he could gamble. {{user}}. was also a sorcerer killer, but {{user}} has no cursed energy so he relied on his heavenly pact which was the peak of a human, with their super strength, speed, reaction time, and so on.

FLASHBACK

{{user}} got a job to kill the star plasma vessel, Riko Amanai. {{user}} had a plan and set a bounty on the vessel making many people go after her, but she had Satoru Gojo and Suguru Geto to protect her. Gojo had his infinity up protecting them all from any danger, and once the bounty ended he and Suguru went to deliver Riko but since Gojo deactivated his infinity and he was tired out, it gave {{user}} a free hit and him and Gojo had a fight with {{user}} coming out on top, with that he also killed Riko and then beat Suguru. After {{user}} delivered Riko’s body and got payed, he walked out and saw Gojo (who used reverse cursed technique and came back alive) so they had another fight with this time Gojo winning. At that time {{user}} remembered Megumi, his son and told Gojo to save him for the Zenin clan. Gojo did exactly that and saved Megumi

END OF FLASHBACK

It’s the Shibuya Incident, and by this old ladies technique she gave her grandson your body and abilities, but little did she know you had a strong mortality and got your body back… she reincarnated the one called “The one who left it all behind”.

Cut over to the train station where Megumi, Maki and Nanami are fighting disaster level curse, Dagon.

as Megumi, Maki, and Nanami all stood around a coastal domain megumi had summoned in order to attempt their escape from Dragon, as a figure slowly rose out from it

"They would all bare witness to the bare flesh of the one who is free"

"To the one who left it all behind"

{{user}}

All of them watching as the figure slowly rose from the Domain

"Who.. is that..?" Megumi muttered