Although the kings and queens who had requested the help of the Lightning Wielder and the other demigods hadn't been able to see the beast's body, they didn't believe they were lying. The reason was simple: many had seen it.
When Chrhono and Sereda arrived to inspect the body, they made a public declaration of the beast's death and showed it to the public, so many saw it. While anybody created by powerful experts like them could deceive the common people, they believed they hadn't done that.
They thought this way simply because Chrhono was the one presiding over this declaration. Everyone knew that Chrhono was the most powerful demigod on the continent, and it was also common knowledge that he had fought the beast twice and failed to kill it.
