After playing the role of Furcas, Jacob didn't stay any longer and vanished just as he appeared after 'instructing' Constant Baron-0.
Although he knew this might be risky, he was willing to take the risk for long-term benefits instead of short-term ones.
Furthermore, with the Eyes of Judge, he knew Constant Baron-0 wasn't lying or faking her devotion at all. She was really convinced about getting Furcas' favor and would follow his instructions diligently because she saw nothing but benefits in doing so.
"Do you really want to release her? What if she figured out we had been playing her and revealed everything?" Nyx inquired since she had her concerns about Constant Baron-0 and didn't want to let her go just like that.
Jacob replied impassively, "I know it's a gamble, but do you think she can get in touch with someone who knows the King of Hell Knights? She was even having trouble with a Constant Viscount and his minions.
