MTL - Invincible Combat Strength System - Chapter 7 Is this the result of sucking blood?

Step into a world where science meets the unknown, where mechas clash in brutal duels, and where every Biocore holds a mystery waiting to be unraveled.Follow Nioh, a genius weapons designer, as he uncovers lost technology, battles biomechanical titans, and pushes the limits of power, in an intergalactic thrilling adventure

Aria and Ivy are twin sisters whose father has gone missing for three years. They have left no stone unturned to find him, but all in vain.

In an unusual encounter, a business tycoon, Noah Allen Carter, falls in love with Aria. Meanwhile, Ivy approaches Joshua Martin, who is a friend of Noah, to help find her father and in the process falls for his charms. What happens when the sisters find that the people they love are the ones behind their misery?

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“Ivy, sweetheart. Please come back. I love you.” Joshua cried holding her hand. However, there was no response from her.

“Ivy, please say something. Don't be like this.”

Joshua kissed her hand, but Ivy had long made up her mind. Only a miracle could make her come back to him.

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“I hate you, Noah,” she shouted.

“I love you, Aria,” he replied, pulling her towards him.

“No, you don't.”

“Yes, I do. Falling in love with you is the best thing that ever happened to me. I will always love you; today and forever.”

I, Hyoudou Issei, am a 2nd Year High school student and my age is equal to the number of years I haven’t had a girlfriend. And, someone like me got a girlfriend! I’m sorry buddies, I will walk the path of becoming an adult before you guys! – That’s how it was supposed to be, but why did I get killed by my girlfriend!? I still haven’t done anything yet! Are there no Gods in this World!? And, the person who saved me is the most beautiful girl in my school, Rias Gremory-senpai. I learned the shocking truth from her who isn’t a God but a Devil. “You have reincarnated as a Devil! Work for me!” Lured by Senpai’s breasts and treats, my life as a reincarnated Devil began. So the “Academy×Love Comedy×Battle Fantasy” starts here with just aggressive and worldly desires!

She gnashed her teeth as she faced the abuse from the Imperial concubines in the Imperial harem, forced to endure many calamities.

After travelling through time, Su Yan thought that that ** little bi*ch was right: good people don’t live long and misfortune lasts for a thousand years.

But no matter whichever era she was in, she would tightly grasp the thickest golden thigh and never let go. Looking at it now, it seems that her husband had the thickest thigh.

Till now only modern people were transmigrating back but what happens when an Imperial Concubine transmigrates into modern time? What happens when modern and ancient values clash? Hilarity, action and seduction ensues.

- Description from Novelupdates