Three days had passed since Ryan's mother had been treated. During that time, Ruben and Mayuna had returned to the little cabin to visit Aqua. The lonely mermaid naturally clung to Ruben and spoiled herself against him for quite a while. Before leaving, Ruben received many more pearls, which made him feel that things could not go on like this. Yet he could not think of a solution for the moment, so he could only leave her with plenty of books and food.
"Nana, where's Ruben?"
Tinasha came to Mayuna's residence once again. Her gaze swept across the room, but she failed to find the person who was always making little gadgets.
"Ryan called him out..."
Mayuna lay sprawled across the sofa, listlessly fiddling with her companion as she answered. That guy Ryan really has nothing better to do. Instead of staying with his mother, he keeps coming to Ruben. That leaves me with so much less time with Ruben. Dragon isn't here either, so there's nothing to play with. I was practically ready to arrange an accident for him and make him stay in bed for a few days.
"Where are they?"
"The Grand Library."
"That person really likes reading. Then I'll go find them."
"Wait, I'm coming with you."
At the Grand Library, Ruben sat in his seat reading A General History of the Continent. The information here truly was incredibly abundant. He had just read about how, roughly a thousand years ago, Demon King Satan had led his demon troops in an attack on the Holy Continent.
"Wait, Demon King Satan?"
Ruben was deeply puzzled. Although there was no clear record of the Demon King Satan who had opposed the God of Light dying, he had vanished from historical records. Meanwhile, the God of Light was still