In fact, he only looks and acts similar to an Executioner. His divine ability is different from theirs deep down. But he won't tell the Emperor that. The Emperor might be full of knowledge that he doesn't know, but he is just an old thing that has been imprisoned for millions of years.
The Emperor noticed that he didn't believe what it said. It didn't bother to press the point. It moved on to something else. "How will you get a large number of tails then without an Emperor? Your potential will be stunted."
"What about the Executioners that I ate?"
