Harem Overlord

After the happy beach day passed over, hell was waiting for the girls as Kai started their training.

"I only have one rule in training that you have to worry about. You have to train till you are either dead or can't move your body. No rules except that." Kai said as the girls nodded.

They all thought that it wouldn't be too difficult but they didn't know how wrong they were.

Kai stretched his body and released his full cultivation before it started to decrease and stopped at the 5th stage of the imperial spirit realm.

"Even though you will hardly encounter cultivators at this realm, you should start by fighting at this realm. Me, Sahara, and Risea will give you an idea on how to fight such opponents." Kai said as Risea and Sahara stepped forward.

He created a barrier around them so nothing would go out. Risea and Sahara released their respective imperial spirit realm and Divine spirit realm cultivation as Kai smiled at them.

"Please go easy on us." Risea said as her wings appeared from her back while Sahara's eyes turned to demon eyes.

Both of them fixed Kai with a glare as their auras started merging. Since Kai had modified the effects of the harem mark, they could easily shift their powers.

Risea's left eye turned golden while Sahara's right eye turned completely pink. The two women moved at a fast pace as Risea's nails became claws.

As for Risea, symbols started to appear around her as she started using her angelic powers. White beams of light appeared around her and she used them to create a bow.

She loaded it with arrows and fell back as Sahara continued her pursuit. Kai didn't take out any of his weapons nor did he use his angelic or demonic powers.

He instead set his feet wide apart and clenched his knuckles as though he was getting ready for a fistfight.

As Sahara approached him, she swung her caws at his face and he tapped her wrist with his hand and stepped aside.

Sahara was thrown off balance for a minute before she leaped back with lightning ferocity and aimed at Kai's abdomen while she swept her legs below him.

Kai did the unthinkable as he jumped to the right and used her shoulder to jump in the air to avoid her claws.

Risea took this opportunity to release the arrows as they shot towards Kai with perfect accuracy. They were made from the same beams of light that were around Risea and looked like sizzling arrows made from the sun.

Kai grinned at this as white wings appeared from his back and he used them to dodge the arrows while pointing his right hand towards the sky.

Dark clouds started gathering in the sky as lightning rumbled across the entire island. A golden bolt of lightning appeared in Kai's hand and he threw it at Risea.

She rolled in time to dodge the bolt while Sahara leaped in the air to attack Kai. She managed to hold on to his leg when her whole body shivered with fear.

This had been way too easy.

She looked up to see Kai smirking as lightning hit his body and Sahara. She was burned by the lightning and landed on the ground with a thud as Kai suddenly appeared behind Risea with a lightning bolt pointed towards her heart.

"That's how you defeat your enemy and take a hostage." Kai finished as he healed Sahara and Risea.

"But we don't have your powers." Riang protested as Kai shook his head.

"That's not what I was trying to teach you. Sahara and Risea were in perfect sync where Sahara was attacking me directly while Risea was ready from afar as she waited for a chance to catch me off guard. This is a commonly used strategy so you should definitely try to use this. Other than that, you can use your own powers like me if you master them.

Watanabe and Kiana have good lightning control and you both can use it for quick dodging or destroying the enemy at the same time. You should train with Levina and all three of you will spar regularly. She can teach you to control your lightning powers while you can teach her how to outmaneuver your enemy by using your brain." Kai said as he pointed at Levina, Watanabe, and Kiana.

"Riang has a good control at the water element and you know how to surprise your enemy to give your teammates some time to breathe. You will train with Mia since you both will be helpful to each other. As for Nezuko, Yui, and Mariel, all three of you are quick and cunning though you don't look like that. This can be used to your advantage. Figure out what you are best at and spar together." Kai finished as he named everyone except Risea and Sahara.

"What about them?" Mia asked as Kai smiled.

"If I let these two spar at their full power, this entire island might get destroyed. I will take them to another isolated island to practice and we will be back after a week. And after our return, I will spar each of you separately and you will have to land a hit on me to obtain the yes. But if you are not able to land a hit on me, you will get a good punishment." Kai said as he gave them an evil grin.

They unconsciously shivered at the mention of punishment and nodded their heads as Kai, Risea, and Sahara vanished.

"So what thing do you want us to do that you don't want to involve them?" Risea asked as soon as Kai teleported them in the middle of the ocean.

It was clear as day that he wasn't taking them anywhere. Kai smiled at them as he touched the water with his hand.

"When I met Aizza, she told me to search for the tablet of samsara. It is a tablet that was made by one of the seraphim, one of the royal demons, Aizza and Hela and it is a treasure that can boost the cultivation of several people tremendously if they have the right powers." Kai explained as the other two stared at him with wide eyes.

Just like the demons, the angels were also divided into ranks based on the number of their wings and other things.

The first rank was your basic angel with two wings. The second was cherubim who had four wings on their backs. The next were the seraphim which had six wings on their backs.

And at last, were the Archangels who had random numbers of wings on their backs and had cross-shaped pupils. And then there was the ruler of the angel race, the Supreme deity.

The ranks were in a way, similar to the demon rankings.

"But I didn't think that demons and angels, especially high-ranked ones, were friendly with each other." Risea said as Kai shook his head.

"They weren't friendly with each other. They were basically enemies but they cared about their respective races so they agreed to create the tablet to help both the races. And guess who the seraph was?" Kai asked as Risea looked at him with confusion.

But her eyes suddenly widened in disbelief as she thought about his question for some time.

"You don't mean that... my mom was the seraph who created the tablet!" Risea exclaimed as Kai nodded.

Risea was half angel and half human meaning that she was Nephilim. The powers of the Nephilim depended on how powerful their angel parent was and Risea's mom had been quite powerful. 

"To open the tablet, we require a powerful Nephilim from the angel side, a sin from the demon side, and a person blessed by the spirits of Life and Death. And we have every single one of them gathered at one place." Kai said as he gestured at himself and the two girls.

"Even I didn't know about this." Sahara muttered as Risea nodded.

"The tablet of Samsara was actually something that was meant to help the two races grow in case a war happened between them and the end was bloody. Buy before the two spirits or the seraphim or the royal demon could tell anyone about this, the spirits were sealed and both of them were killed. Risea's mom because she protested against the law that stated that Nephilims should be killed and the royal demon because he interacted with an angel without killing her." Kai explained as both of them nodded.

"As for why I didn't bring the others, this mission can only be undertaken by the required people and they can only succeed if they work in harmony." Kai explained further as the two girls smiled.

"I don't know how difficult this would be but I do know that all three of us are in perfect harmony." Risea said as the trip looked at the setting sun and started their search for the tablet of samsara.