Harem Overlord

"Good morning." Kai sighed as Riang yawned and woke up in a bed.

She stretched her body before she got up from the bed. She clearly remembered yesterday night's events as she walked up to Kai and kissed him.

His right hand took hold of her right hand and he slid a ring on her ring finger. She broke the kiss and stared at the ring.

It was made from a shining silver metal and had a large blue crystal embedded in the middle of it. Surprisingly, the crystal was the same color as her hair.

"My marriage gift to you and this marks that we are officially married." Kai said as he lifted his hand for her to see.

A ring similar to Riang's ring appeared on his hand. She kissed him again before she went to the bathroom to get ready for the day.

"I still have to give a ring to Kiana, Nezuko, and Yui." Kai muttered to himself as he went to check up on his girls.

Surprisingly, all of them were staying in the same room but since it was a luxury suite, all of them had their own bed.

"It's a wonder how all of them are good friends yet have so many differences." Kai said as he looked at the four beauties sleeping in different positions.

Mariel and Sahara had thrown off their blankets and were sleeping with an open face while Mia was firmly wrapped in her blankets and was sleeping with a peaceful expression.

Kai then snapped his fingers and the entire room started to shake. The four of them suddenly woke up with battle-ready expressions as Kai started laughing.

All four of them then stared at him with killer glares and he fell silent. He coughed and asked them to get ready as he left the room in a hurry.

He then teleported to the palace to check up on Levina and Kiana. Both of them were awake and were tending to their respective spirits. When they saw Kai, they smiled as he took Kiana's right hand and slid a ring on her ring finger.

It was a pure white ring with a small black stone engraved in the middle of it. Kiana kissed him in excitement before she remembered that Levina was watching them and she stepped back in embarrassment. 

"I don't think you know this but Levina has recovered her memories." Kai said as Kiana's jaw dropped. She looked at Levina who smiled and nodded.

"Even though I had six sisters like girls around me, I had ways wanted a real blood-related sister. Guess my wish finally came true." Levina said as Kiana stood still.

"Even though I love the usual chitchat and all that, we have some important things to do." Kai said in a hurry as he teleported them to the hotel.

He then went around and gathered all of his lovers, both old and new ones, in a room and placed barriers around it.

"Now, I am pretty sure that most of you already know each other but for those of you who don't recognize some people, I want to tell you that every person sitting inside this room is my lover." Kai said as some of them stared at other members.

"And I am sure that all of you already know about my past and who I am. So without further ado, I will tell you why we are gathered here." Kai said and a round figure appeared in front of him.

It was the visual representation of the mortal realm that showed five continents and the rest of the realm being covered with water.

"I have already been to four of the five continents in search of my lovers but today, I have to explore the Northern continent. But instead of a lover, I think that something dark and evil is waiting on that continent and it would take a mighty battle to bring it down. So I wanted to ask you guys, who are also the strongest people in this realm, that would you accompany me in this journey?" He asked and nobody said anything for a few minutes.

But slowly, all of them nodded and Kai smiled. He decided to not tell them that he would be leaving the realm in a few months and instead decided to mention that later on.

"You guys can interact with each other while I will go and tell the last remaining woman on this realm." Kai then said and disappeared to meet Watanabe.

She was bidding farewell to the guests that attended the wedding and when she saw Kai, she excused herself and came to talk to him.

"I thought you would be spending some time with Levina and Kiana." Watanabe said in a disapproving tone but her smile gave her away.

"I want to tell you something serious." Kai said and Watanabe's smile vanished when she saw his serious expression.

"But not here." He said and teleported them to her room.

He then told her about his past life and harem and his adventures on the mortal realm. Watanabe absorbed this piece of information with a shocked look and she took a deep breath after he was finished.

"Thank the White Tiger that you are not some person belonging to a mysterious organization or hidden family." Watanabe said and Kai was taken back.

Out of all the things he had expected her to say, this was the least expected one. But she ignored him and went towards her neck.

Two pendants hung around her neck and she removed one of them and handed it to Kai.

"When I was younger, my mother would tell me that giving a pendant to your loved one would strengthen the bond between you and them. At first, I didn't believe her but when I realized that a pendant somehow symbolized the time spent by two people, I actually accepted that custom. I gave one to Asahi's father but he died with it laid on his grave. I hope I won't have to suffer the same fate with you." She explained as Kai hugged her.

He also slipped a ring between her fingers and told her that he was leaving for the northern continent with the rest of his girls. Watanabe said that she wanted to talk to Asahi about some important things and wouldn't be able to come. Kai understood but before leaving, he decided to ask her a question.

"Would you leave everything behind for me and travel to an unknown place while abandoning the people you know?" He asked as Watanabe smiled at him.

"All my life, I have treasured my moments with my loved ones who usually left me after some time. Before meeting you, I was paranoid that Asahi would also leave me behind so I cultivated like a madman to make sure that didn't happen. But now, even though it will be hard, I am willing to leave everything behind to explore the world with someone who I love." She answered as Kai teleported away without saying anything.

Watanabe stared at the ceiling for some time before she decided to tell Asahi about her relationship with Kai.

Even though she knew that Asahi already knew about that, she thought it would be better if she told him about it herself.

And more than that, she felt that Kai's words had a hidden meaning that said that he would be leaving this place after some time.

So just in case, she decided to tell Asahi that she would also be leaving with Kai.

As for Kai, he appeared in a room that was full of cheerfulness and vivid talking. When all of them saw him, they nodded to indicate that they were ready.

He looked at their faces before he teleported them to the Northern continent. But before teleporting, he remembered the talk he had with Sahara the night before his wedding.

"What do you think is happening on the Northern continent?" She had asked and Kai had told her about his suspicions.

"I think that Azazel has somehow appeared on this realm and has taken control of a human. If my guess is correct then he is on the Northern continent doing who knows what." He had said and a dark look had appeared on her face.

"If your theory is correct, then you do know that you won't be able to defeat him in your correct state?" She had asked and Kai had gone silent.

"If the worst happened, there is something that will help me in defeating him but I hope that I wouldn't have to use it. But for now, we will only think about the future." He had said but now that they were actually going to the Northern continent, he was fully alert about everything.

'I am taking many people with me and I know that they won't die but for some reason, I am afraid. But being a coward won't help. The only thing I can do is believe in our power.' He thought before his surroundings vanished.