Seanlu's face turned serious when he heard Edgar's question."Yes, boss! It is included in the law, so PHA has to carry it out. The law states that every hyperbeing must use a stone of vow or contract of promise to state their obligation. We all thought before that it was just a ritual for every new hyperbeing, but it is actually a way to compel the hyperbeings. The law did not state clearly the stone of vow and contract of promise, so the truth has been hidden for a long time."
The stone of vow originated from elves.
The first to discover the gate of inheritance was, unfortunately, a group led by a descendant of a famous family that belonged to a world-top company. The descendant failed to pass the trial because of a lack of preparation, but he was able to learn meditation and aura techniques.
