Upon seeing the gigantic black sailboat, Klein's first reaction was fear and wariness. He suspected that the demigod, King of the Five Seas Nast, was here for him.
But he quickly refuted that guess. This was because, apart from using the Black Emperor card in the spirit world, he had nearly never made the Card of Blasphemy appear in the real world ever since he came out to sea. There were only two or three times when they appeared due to a summoning before it quickly entered the spirit world.
With the gray fog's screening abilities and the Card of Blasphemy's anti-divination and anti-prophecy traits, it's impossible for Nast to lock onto me! Klein calmed down as he got up to walk towards the window. Together with Danitz, he looked at the Black Emperor which defied sailboat logic.