Zhang Heng stared into Jiajia's eyes for a while, but he didn't see any signs of guilt.
However, Zhang Heng didn't let his guard down. He didn't forget that this girl who looked like she wasn't even 20 years old and still in her rebellious phase was probably more than 1,000 years old.
Succubi originated from Greek mythology and had been widely spread since the Middle Ages. There were traces of them in the Sumerian civilization as well. In order to ensure their attractiveness to men, no matter how old they were, they always looked young and beautiful.
Furthermore, after such a long period of time, their lies had already reached an unknown level. If measured by the skills in the game, they were at least LVL 4, and they were specifically designed to deal with men, therefore, even with Zhang Heng's observational skills, he could not tell whether the succubus was lying or not.