The essence of every soul in living things is of course different. Be it animals or plants and so do vampires and humans . Even if each soul was turned into a soul stone their soul essence would become an iridescent color.
"Hey kid, are you sure you want to use that toy?" Kento asked Luke.
"Yes, I'm sure using this pistol because it can increase my chances of winning against stronger enemies." Luke replied.
"Better than you rely on that toy, you should try to control your power, kid." Kento replied to Luke.
"I know that, uncle. But, at least I want to increase my winning percentage when I face one of them." Luke replied to Kento.
"I understand what you're saying, kid." Kento replied to Luke.
"So, what kind of place is Neapolis?" Luke asked Kento.
"You know, it's a city that some people consider a paradise." Kento replied.
"Neapolis huh..." Luke muttered.
