Back to the Demon Country Federation; Ruin Investigation

"Hehe~~"

Rimuru gave two disdainful chuckles.

After today, she would return to the Demon Country Federation. She refused to believe that the King of the Silverion Kingdom would still dare to make a move against the Demon Country Federation.

Still... leaving behind such a threat was not ideal. Once Diablo returned, she would hand this matter over to him.

After all, professional matters required professional people.

And so, the council came to an end in an exceptionally intimidating fashion.

As for joining some council, that matter was dropped entirely.

However, Rimuru was certain that these countries would soon beg to cooperate with the Demon Country Federation, perhaps even beg to become its partners or allies.

Not only because of the Demon Country Federation's technology, which was far ahead of its time, but also because of its overwhelming strength.

Two Demon Lords and one True Dragon—what country or faction could boast such power?

They were an existence capable of sweeping aside any faction.

As for the deaths of Elrick, prince of the Ingulasian Kingdom, and Duke Gama, the council members were not particularly shocked.

Demon Lords were inherently powerful and brutal beings. And what had Duke Gama and Elrick done?!

They had tried to subjugate and insult a Demon Lord, even intending to keep her as a pet!

If that was not courting death, then what was? They had thoroughly deserved it!

It was simply a pity about the council.

Still, they would not give up on cooperating with the Demon Country Federation. If they could not become colleagues, becoming partners would be just as good.

After the council ended, Souei, who had been tracking down the assassins, appeared before Rimuru and the others while dragging the corpse of a man dressed in a black cloak.

He had also brought along