He thought it was alright to leave you fight with a grade 2 curse, he knew you were strong, strong enough to atleast handle it, he trusted you, but now he's in regret.

The grade 2 curse turned out to be a special grade. You were doomed, he didn't know as shibuya's situation got out of hand he was being demanded elsewhere.

What a bastard of a curse to drag your lifeless body along the train tracks of shibuya station, laughing diabolically as it even presented your head to Satoru himself