Sacrificial Offering.
The ghoul took a full physical hit from him and was unscathed. From what he can see, they have something like the complete body of law a titan of law. Except that the law that formed their body is the law of order so it is as resistant as the bodies of Origin gods.
They are also very strong apart from being durable. The ghoul was able to tear his arm away instantly with a single grip while it wasn't injured at all when he kicked it. All of these show that he should avoid more encounters with the ghoul. But how can he do that if he can't evade the ghoul?
His eyes suddenly lit up with an idea, "If I can't lose it, then I should offer it something better."
He got an idea that he thought might work. He didn't think much about it and he decided to execute it immediately. He doesn't have the leisure time or the opportunity to be picky so he used his eye of life to scan around for a scapegoat that he can sacrifice.