D-level males reached the pinnacle of life by living off women.

Rhine told Lu Yuan that now that the Rothschild family had been established and had grown to its current size, they had to consider the issue of the family's continuation.

Their family's roots are in the Araqi defense line. To hold this position, the head of their family must have sufficient military strength to deter the Araqi insectoids that are always eyeing them covetously.

Otherwise, no matter how well you manage your territory, a war can destroy it all.

So much time has passed since Revol and Sueno were born, and no new insects have been born in their family. Therefore, Rhine must be prepared that the next generation of their family may only consist of Revol and Sueno.

This means that Rhein must choose one of Revol and Suenau to inherit the Rothschild family after he and Lu Yuan pass away.

In fact, Rhine had already made his choice; he chose Revol.

Although Revol and Sueno were both A-grade female insects, Rhine had secretly tested their aptitudes while training them.

Revol's physical condition is much better than Sueno's, but the difference is not yet obvious because the two children are still young.

As the children begin to develop, the gap in fighting ability between Revol and Sueno will widen further.

Of course, Sueno is not without its own advantages. Sueno is clearly more intelligent than Revol and is also calmer in the face of problems.

If the Rothschild family's territory were not on the Arachne Line, but somewhere without any security threats, Rhine would choose Sueno as their heir.

But their territory happens to be right on the Alaqi Line. More than being smart, the people here need a leader with strong military capabilities who can give them a sense of security.

One of the main reasons why there are more and more bugs coming to the Arachne Line these days is that Rhine, an S-rank female bug, is stationed here.

Everyone believed that as long as Rhine was still there, the Alacchi defense line would not be in any danger.

Otherwise, if everyone's safety cannot be guaranteed, no matter how good the policies and conditions of the Alaqi defense line are, no one will be willing to come.

Therefore, the next leader of the Rothschild family must be able to ensure the safety of the Arachne defense line, just like the Rhine.

From this perspective, Revol is a better fit than Sueno.

Now that the successor insect has been chosen, it is natural to start training it as soon as possible. This opportunity to run away from home can be used to let Revol experience the harsh realities of society and learn what risks are worth taking and what risks are not.

After listening to Rhine's words, Lu Yuan hesitated for a long time before finally speaking.

"But Rhein, I still think Revol is a bit too young right now. Even if we want to train him, shouldn't we wait until he's a little older?"

Yes, Lu Yuan still felt that Leiwoer was too young, and it was a bit too early to talk about training him.

Seeing Lu Yuan's dilemma, Rhine decided to use a strategy of feigning weakness to persuade him.

"My lord, I know Revol is still young and you hope he can play carefree for a few more years, but the situation on the capital planet is chaotic, and the entire empire is not at peace."

"Although our Arachi defense line is relatively calm now, no one knows when the chaos on the capital planet will affect this area."

"Although I am very confident in my strength, even the strongest insect will eventually fall. What if something unexpected happens to me one day...?"

"Rhine".

Before Rhine could finish speaking, he was interrupted by Lu Yuan's stern shout.

Lu Yuan's hands were trembling. He didn't know why, but when Rhine said that something might happen one day, even though nothing had happened, he still felt a sense of panic.

After calming down a bit, Lu Yuan took Rhein's hand and said.

"Rhine, don't say things like that. The children are still young, and we are still young. We have a long future ahead of us. Don't say things like that again, or I'll be scared."

Seeing that Lu Yuan seemed genuinely frightened, Rhine felt a pang of regret.

"My lord, I... I didn't mean to scare you. Never mind, let's not talk about this anymore."

"However, the situation is indeed quite unstable right now. If Revol could receive training sooner and gain the ability to protect himself sooner, we could feel more at ease, right?"

This time, Lu Yuan didn't refuse outright, but instead lowered his head and fell into deep thought.

Seeing Lu Yuan deep in thought, Rhine secretly breathed a sigh of relief.

It seems that although he has been a duke for so many years, his powerful lord is still not very sensitive to some noble matters.

He was genuinely afraid that Lu Yuan would ask him how Revol, as a female insect, could inherit the Rothschild family position, since the position of head of a noble family is usually inherited by the male insect.

In fact, Rhine had already come up with a solution: once Revol reached adulthood, they would find him an obedient, low-level male insect to be his master.

Once Revol has male eggs, the title can be passed directly to Revol's male son, thus allowing Revol to become the de facto ruler of the Rothschild family in the name of the duke's father.

But it's not a good idea to tell Lu Yuan this directly.

Lu Yuan has been in the position of Duke for so many years, and although he has changed his naive thinking a little, not much.

He's alright when facing outsiders, and can sometimes harden his heart, but when facing Rhine and the two children, Lu Yuan is still the same soft and innocent Lu Yuan.

Rhine knew that Lu Yuan hoped that Revol and Sueno would be able to marry male insects who were compatible with them in the future.

Lu Yuan had privately worriedly told Rhein that their family's Revol and Sueno were so good, and he wondered which two bastard male insects would be lucky enough to marry their precious children.

If those two bastard male insects dared to treat Revol and Sueno badly like the other male insects in the Empire, he, as their father, would definitely rush over and beat them up.

Lu Yuan also told Rhine that it was a pity that a mental calming agent had not yet been developed. Without the mental calming power of the male insects, the lifespan of the female insects would be affected.

Otherwise, if Revol and Sueno don't meet a male insect they like, they can stay at home and not get married for the rest of their lives.

If Lu Yuan, who held this view, knew about Rhine's method, he would definitely not agree.

Rhine didn't want to argue with Lu Yuan about this right now, so he decided to keep it from Lu Yuan for the time being, hoping that with some training, Revol's mind would become sharper and he wouldn't be as naive as his father.