Antorias was shocked, not because the portal was cut down but because he sensed the Slayer Energy from the blade. He looked into Tang Shaoyang's eyes, trying to find out if it was Slayer Energy.
That made Tang Shaoyang curious why Antorias was interested in Slayer Energy instead of getting away from him. He could tell that the God of Undead Antorias did not try to escape anymore after finding out about the Slayer Blade. He did not feel the struggle from the man in his grasp.
'Does Slayer Energy special or something?' Tang Shaoyang was curious how Slayer Energy could pique a God Rank's interest. He recalled the Slayer Blade next to him to find out more about Slayer Energy itself. He regarded Slayer Energy as something he got from his class, just like skills and the others, nothing special.
"It's truly Slayer Energy," Antorias opened his eyes wide, staring at the floating red blade. Then he kept glancing between the blade and Tang Shaoyang, back and forth.