Similar to the horse, the man woke up after being vomited by the void.
"How was it?" Reiji asked. He already observed Ruthren's body and he seemed to be alright. Then, he also checked his Slave Status, and he confirmed that he is still the same. There were no changes whatsoever.
"Mhmm… That was fast… Wait-- Are you worried about me, Master?" Ruthren replied as he looked at Reiji with affection.
"What do you mean by fast?"
"Eh? I guess I was inside the void for about 5 seconds… I think that can be considered to be really fast, Master. Aside from that, though I look like this, I think I'm stronger than a horse, so perhaps I can last longer there… You don't have to hold back, Master."
"Are you serious?" Reiji asked curiously…
"Yes, Master… I should be that strong at the very least." Ruthren explained. He may not be as strong as an Evil Beast, but he's confident about his strength when compared to this beast of burden.