"Survival of the fittest."

Abu lowered his eyes and pondered for a moment before explaining his point of view to the young girl he had just met: "Although they are magical beasts, they are also living beings and need to survive."

"The fact that my parents have passed away cannot be changed, and there is no need to dwell on it anymore. Instead of trying to erase them whenever I see them, I should try to prevent others from experiencing the same thing."

Huaiying had already lost interest in listening to what he had said earlier, but she stayed here only because he was speaking so earnestly and she couldn't bear to interrupt this young boy's saintly thoughts.

Abu, completely unaware of Huaiying's change, continued speaking.

"As far as I know, these magical beasts will use two-thirds of their energy to escape before they die, and the chance of successfully killing them is less than five percent."

"After they escape, they use the remaining third of their energy to condense into a pile of incredibly hard-shelled eggs, which require more than three times the effort to dispose of. As time goes on, the eggs that cannot be disposed of hatch, which actually increases their numbers."

"Instead of helping them increase their numbers, it would be better to gradually restrict their range of activity and exhaust their energy in a more time-consuming way, thus eliminating any future problems."

Huaiying: ...I take back what I said about him being a saint, he is the real Yama.

Abu, on the other hand, looked completely righteous and didn't think there was anything wrong with wanting to remove someone from the biosphere.

"Let me see," Huaiying reached out and asked him for the thick, heavy book. After quickly flipping to page 1024 and skimming through it, she discovered that the method was proposed by Yu Heng.

The method itself is flawless, but ordinary people can't use it; they can't shatter more than ten giant rock monsters with a single palm strike.

“Your method is feasible,” Huaiying flipped through the pages again, “but if we want to implement it, there is still a lot of data to collect and report to the Divine Realm.”

Huaiying returned the book to him, stood up, patted her clothes, and prepared to say goodbye.

“No,” Abu looked up at her, his tone somewhat aggrieved. “The elder said the cost is too high, and the Giant Rock Beast’s activity range is in the central part of the Demon Realm. Apart from going out on missions, the impact is not that great.”

Then he sighed, "The elder is right. The giant rock monster has a small attack range and can easily escape."

"While my solution can solve the problem permanently, it's not necessary. If they're gone, the monsters in their neighboring territories might become even more rampant. Let them be."

Seeing his dejected look, Huaiying didn't know how to comfort him. She could get along well with her older brothers and sisters, but she really couldn't get along with children her own age. Just thinking about the respectful expressions on those innocent little faces made her not want to see them.

"Don't be discouraged, young man." Huaiying squatted down in front of him, raised her hand and rubbed his head twice.

Her brother comforted her like this every time she made herself cry, so the child must have been comforted.

“The brother who brought me to Demon Island is from my hometown. He works under Lord Huai’an in the Divine Realm, so he’s very well-informed.” Huai Ying made up an identity for herself. “If there’s a mission to get close to the territory of the Giant Rock Beast next time, I’ll ask him to secretly take us out.”

"Really?" Abu's eyes were full of anticipation. He never imagined that someone who had supposedly just arrived on Demon Island and was so homesick that he cried would be so confident in promising to sneak him out.

“Of course,” Huai Ying said firmly, “if it’s true, as you say, that the number of giant rock monsters is increasing, then it will be a big problem sooner or later.”

"We need to gather enough data to convince the elders, and then examine more closely whether there are other ways to deal with them."

“Okay,” Abu said with a smile, hugging the book tightly. “Actually, I know quite a bit about the Giant Rock Monster; I have a lot of information about it.”

"Didn't you say you weren't going to take revenge? Why do you know so much about the enemy?" Huaiying looked at Abu with some suspicion, even wondering if he was deliberately getting close to her to use her.

"When I miss my parents, I want to learn more about the Giant Rock Monsters." Abu chuckled, his whole demeanor incredibly innocent. "I also know a lot about other monsters."

As he spoke, he opened the thick book and took out a very old notebook. Referring to the book, he began to talk at length to Huaiying about his understanding of Warcraft.

The two agreed on a time to meet again and then went home. However, on the third day, the library supplemented the Warcraft Encyclopedia with methods for eliminating the Giant Rock Beast. Yu Heng, with a dark face, went alone to demolish the Giant Rock Beast's birthplace.

This was originally a very ordinary matter, but the story of how he was kicked out of his house by his girlfriend for accidentally getting some of the smelly Giant Rock Monster egg on his skin quietly circulated for a long time...