When Fein and Sofia's eyes finally adjusted to the bright and colorful lights. Both of them saw Sofia sitting beside Voli while looking at the two of them who had just entered the room.

Fein swept his eyes on the room. There are four wooden chairs, a family picture etched on the brown wall, and a ceiling fan that gives the room fresh air.

Then, the ground was covered by a red square carpet. And there's a table near Sofia which has a plate on top of it.

Fein and Sofia walked towards the two. Fein stared at Voli that has his eyes closed and was covered with various sorts of colorful light.

"You're finally here." Fey heaves a sigh of relief when she saw her brother. Then she turned her head to Sofia with a smile on her small face and says. "You must be my brother's girlfriend. Nice to meet you!" she bowed at Sofia as a gesture of politeness.

"Hello, Fey. Your brother had already told me about you. Now, I feel strangely familiar with you due to all the stories he told me. Nice meeting you now in person." Sofia smiled.

She swear that Fey could become Fein's girl version. Of course, it was the previous Fein. But now, she didn't know anymore. Because Fein's appearance had changed drastically. First, his previous black hair turned white. Second, his left eye became red just like hers. And lastly, his facial feature became more perfect and perfect. She really wants to ask Fein why his appearance changed, but she feels that it was quite inappropriate to ask. After all, she knew that Fein was a scientist.

Sofia worries that it might be related to his experiments and she didn't want to touch a closed wound. What's more, she felt that Fein became even more handsome with his appearance coupled with the calm, confident, and intelligent air that constantly emanated from his body.

A demeanor that she could only feel once she was standing with Fein. Because of this... She always had a strong sense of security. That no matter what happens, or no matter what situation it is. That even if the sky collapse... Fein would be by her side to hold it.

'Her sister is indeed beautiful.' Sofia couldn't but wonder what kind of monstrous genes the Bonifacio family had.

"My brother you stories about me? I hope those stories aren't my embarrassing moments." Fey sighed and looked at Fein with meaningful eyes.

"Hey, I didn't tell her anything strange. In fact, I only talked about your good points... Right, Sofia?" Fein shrugged his shoulders.

"Not really, he's always complaining when talking about you." Sofia pursed her lips.

Hearing this, Fey glared at her brother. Then shook her head for a moment and patted Voli beside her. "Now is not the time for this. Do you have any idea now what happened to him?"

"That's underhanded." Fein scratched his head at Sofia who only looked at him with pair of innocent eyes. Then he could only keep it on his mind for a late retaliation. "Let's see what really happened."

Fein went beside Voli and scrutinized where the colorful light was coming from.

"Hmmm... It was actually his fur that gives the rainbow glow? Is this related to that pill again? It seems his way to the S rank was only a few days near."

"So it really is related to the blood-something pill? What was it called again?? Blood rejuvenation or refinement pill?" Sofia nodded as what Fein said was also the same as her guess.

"What are you two talking about? So you gave some kind of pill to him so he became like this?" Fey looked at the two weirdly.

"It's not just some kind of pill." Sofia shook her head lightly. "Because it could refine the blood of species with special bloodlines."

"Well, the two of you watched him first. I'll go take a bath. I forgot to eat and wash my face because of worry." A bitter smile appeared on Fey's somewhat small face.

"Go what you need to do. And tell mom for me that her future daughter-in-law is already here."

"Hahaha, she would be in for a surprise." Fey chuckles before she went out of the door with a bang.

"Well, you're sister seems easygoing. And she's also cute. But why do I feel that she's kinda mature for her age?" Sofia stared at the door where Fey left.

"Something happened after she turned into a degu user." Fein clenched his fist as he remembered his sister's emotional state when they reunited after he first returned. The trauma that the hunter inflicted on her made her more mature than her peers. "Don't worry. She already got over it by now. Though she might have already healed the wound, some scars would inevitably remain."

Sofia nodded and didn't dare to ask any more questions regarding the incident. But she was still curious in her mind 'What could happen?'

Seeing Sofia's stopped asking. He couldn't help but feel amazed by her sensibleness. Every time it involved thing that was personal or could hurt him. She always stops questioning even when he knew that she was curious.

'System... Can you scan what's happening to Voli? Is it related to the Blood pill or not?'

DING!

System: The thunderstorm bear was currently in the process of evolution. A big leap in genes would make him a special existence higher than the legendary rank and be promoted to S rani at the same time.

'Damn! An existence higher than an S rank! Is it the mythical rank!?' Fein exclaimed in his mind.

"I can confirm now that Voli's about to evolve. How about Aoi? Did she experience some changes? How is she now?" Fein said.historical

"She started to become sleepy in recent days so we didn't have a choice but to send her to a special pet care institution. The owner of the shop is my father's oldest, so we didn't have to worry. But that's it... She didn't exude lights like Voli."