Waking up in the early morning, Masa looked at the bright sun that was about to rise from its slumber in a daze.
"Sun..."
There was no sun in the Underworld, but there was an artificial moon to divide the night and day within the Underworld for those reincarnated devils who used to live in the human world.
"As expected, huh?"
Similar to Masa of One Piece, who didn't feel weak from the seawater anymore, Masa of DxD also didn't feel sluggish or weak from the sun. Instead, he was okay and didn't even feel that much different from usual. Instead, he felt more energetic than before, which gave him little trouble, especially when he looked at his lower body.
If it had been before, Masa thought that it might have been a glitch, but after all of them had discussed this problem, they came to a similar conclusion.
"It's the same." 3x
Yes, similar to their ability, which allowed them to be revived as long as one of them was living, as long as one of them didn't have a certain, specific weakness, Masa, who had a weakness, would be freed from that weakness.
Masa from DxD, who was a devil, was weak against the sun and anything holy-related, but Masa from Mahouka and One Piece had no such weaknesses, so he was freed from the weakness of being a devil.
This was amazing; they thought that since all the weaknesses they had would disappear directly, this also might lead to many possibilities for the future.
Their ability might not be able to make them become stronger instantly, yet as they worked hard, they would become stronger and stronger as they couldn't die no matter what, especially when Masa from DxD could live almost eternity as he was a devil and because of that the lifespan of Masa of One Piece and Mahouka were also affected by it.
Yet, this wasn't enough, they thought, since while they couldn't die, they wanted the power to protect those who they cared about, so Masa knew that he had to devour the fallen angel, and at the same time, he really wondered whether the plot had changed after he entered the world of DxD since he didn't remember that there was such a disgusting youkai who had caused trouble in the Kuoh Town.
Or rather, because his town was mastered by the devil, especially by Sona and Rias, there was almost no youkai who dared to cause trouble.
Yes, some of them might be living in this town, but no one dared to blatantly provoke Sona or Rias like the previous night.
As he was in the middle of his thought, the door of his room was knocked on.
Knock! Knock!
"Masa, have you woken up?"
Masa looked at the door with doubt, wondering why Sona had suddenly come into his room. Frankly, he thought that he would stay in the hotel, but he had never expected that Tsubaki would bring him to Sona's house and let him stay.
Weren't they worried that he would do something to them as they lived together?
Well, he wasn't going to do anything, yet he wondered why they lacked their guard down so much, even though it was their first meeting. More importantly, he also had heard from Serafall that Sona was so cold toward the opposite gender, especially those who wanted to become her fiance.
However, considering his status as an heir of the House of Vapula, he also understood why Sona was polite.
At the same time, with his status, it was impossible for him to marry Sona, who would be the heiress of the House of Sitri.
If Sona married someone, she would marry the second or third son of a certain high-class devil family instead of him, as her family would definitely bring a son-in-law instead of having her move to another family.
Nevertheless, let's answer her first.
"Yes, I have woken up, Sona-nee."
"Can I enter, then?"
"Er... let me put my clothes on first. I don't wear anything now."
"O-Oh..."
Yawning, Masa didn't intend to practice on the human world since most of his training would be pretty destructive, and he didn't want to destroy Sona's house, so it was better for him to be quiet down.
Wearing his pants, he took a random t-shirt and then opened the door. "Do you need something, Sona-nee?" Similar to last night, she wore her school uniform, but it was a new one, and it seemed she thought of going to the school.
'School, huh?'
Masa had pretty much hardly gone to school since he thought that it was a waste of time since, as a devil, what was important was strength, and his knowledge was enough to handle most things, especially when it was better for him to manage his domain, considering his father had given most of the responsibility of managing the domain of the House of Vapula to him.
Still, because of this, he was quite annoyed since his father had just had fun with his mother, which left him pretty much busy most of the time.
Well, it was good that their relationship was good, he thought.
Nevertheless, Sona was in a daze for a while, staring at Masa's virile and muscular body in a daze. She might not have realized it before since while he was tall, he didn't appear bloated and even appeared quite slender, yet when he was naked, his body was amazing, she thought.
It was as if... Masa's body had been honed with many battles like a champion of all the fights.
This guy... wasn't he too low-key?
Sona realized that Masa was a hidden diamond that hadn't been discovered, and because of that, she made an excuse to Rias last night, telling her that the one who had caused the destruction was her older sister instead of Masa, which Rias accepted, especially when Rias learned how a group of rodent youkai wanted to rape Sona and her peerage groups, which made Rias so mad that she wanted to exterminate all of those disgusting creatures.
"Are you fine?"
Masa was fine but said, "I feel a bit sluggish."
"That's normal." Sona nodded and didn't feel surprised. "It's your first time in the human world, so you will feel uncomfortable, but after a while, you will get used to it and recover."
"That's great then."
"By the way, are you hungry? How about we have breakfast?"
"Sure."
As they walked together, they talked about many things, including how she stayed in Kuoh Town and her high school life at Kuoh Academy. Naturally, as they spoke, the time appeared to move fast, and before they realized it, they had arrived at the dining room where all the food had been prepared by Tsubaki and Sona's familiar.
"Do you want coffee or tea, Masa-sama?" Tsubaki asked.
"Give me a coffee. There is no need for sugar."
"Okay, wait for a moment."
Probably, knowing that Masa was pretty chill and also gave off a comfortable aura that made people calm down, Tsubaki didn't feel nervous about him.
"Here is your coffee, Masa-sama."
"Thank you, Tsubaki-san."
"No, no. It's fine. There is no need to call me with "-san" either. Just calling me by my name is enough, Masa-sama."
After all, Tsubaki knew how huge the difference in status between them was, and her experience in childhood also taught her many things, especially about the importance of hierarchy in the supernatural world. More importantly, with Masa's strength, she had to give him the highest respect. Lastly, there was a possibility that Masa might become her master's fiance or husband, so he did not need to be polite to her.
"Okay, then, Tsubaki."
Masa didn't force himself to call Tsubaki, considering his situation, yet there was no doubt his attitude toward a reincarnated devil gave him a plus point in Sona's heart.
"By the way, Masa, have you thought about staying in the human world?"
"...do you want to go to school in the Kuoh Academy or something?"
"What do you think?"
"...."
Watching her eager expression, Masa shook his head calmly and said, "I think it is still too early to make that decision, and I am quite busy in the Underworld, so I don't think it is possible for me to stay in the human world for a long time."
"I see..." Sona thought that she was too hasty with her request, which made her a bit regretful, but she also understood since Masa was an heir, it was natural for him to be busy with many things.
Masa looked at Sona helplessly, wondering why she was like an open book and showed her expression in such a way instead of hiding it. Still, because of that, he sighed helplessly inwardly, then said, "Though I might visit the human world again in the future, so at that time, can I trouble you again, Sona-nee?"
"...."
Sona blinked her eyes, then nodded readily with a gentle smile on her face. "Sure, when you come, please tell me, Masa." Masa might not stay in the human world, but he had promised to visit her, which made her smile again.
"So, what's your plan after this?"
"I will probably walk around to see the city."
"I see... do you need me to accompany you?"
"Don't you have to go to school? And I am not a child that needs to be taken care of by someone."
"Well, that's true. You are not a little boy who calls my older sister "Onee-chan" cutely on the Miracle Leviathan."
"...can you not tease me with that?"
"Fufufufu..." Sona chuckled, then said, "I will try to return as soon as possible, and when the weekend comes, I will guide you around many interesting places."
"I can't wait for that. Oh, by the way, Serafall-sama also asked me for many souvenirs. Can you help me with that, too?"
"...I am sorry for the trouble, Masa.
"No problem."
The two looked at each other and showed a helpless smile, yet somehow, they became closer, as the two of them had been troubled by Serafall so many times.
Nevertheless, as Sona and Tsubaki needed to go to school, Masa was alone at Sona's house, which made him think about going out, walking around the city, trying food, and many other things as it was his first time in the human world, which was so much different from the Underworld.
A devil might appear good-looking, but many of them also appeared like a demi-human, a certain mix of a different creature, so when he saw so many humans, it was an unusual sight for him.
Yet, considering his previous life, he quickly got used to everything, enjoying his solo trip to this city.
Still, there was one big problem, and even though he had said that he wouldn't cause trouble, why it felt like trouble was coming in his direction, especially when he saw round, cute buttocks wrapped in white panties from a nun that fell clumsily on the ground.
Was it the unique ability of Masa from One Piece, who often got into trouble, that started to affect him?
"Auuu... why did I trip?"
A cute voice from the nun said helplessly to no one as she fell down due to her own clumsiness.
"....."
Masa fell silent for a while, fell into deep thought until he decided to stare at these cute buttocks for a moment.