'The degu energy in this world was really meager and thin. While the one in the Secret Realm was 100X richer and denser. This must be the reason why the average monsters there are all stronger, and it's also the cause why the number of degu users was scarce.' Fein theorized after analyzing the difference between the world and the Secret Realm one more time.
They walk for a few minutes before they saw Lucius. He stood in front of the door and wore his iconic smile. He first looked at Fein. When he saw her missing hand his eyes turned deep before he shifted his attention to his beautiful daughter. His gaze softened when saw that she didn't have any scratches on her.
"You must have experienced an intense battle in the Monster World. I'm grateful to you as you kept your promise. I would let someone heal your right hand as a return." Lucius said solemnly.
Fein didn't expect Lucius to behave like that.