Building Harem And Dungeon With Monster Girls - Chapter 19. Four sexy sisters -R18

In a world teeming with Titans, Colossals, Gigantic Monsters and Kaiju's, Erian who reincarnated makes his living collecting scraps of low-grade Defective Genetic Serum, realised he transmigrated along with his system.

Follow Erian as he grows to become the strongest Disaster Grade Titan with the help of his Titan System!

Yin Yin: The villainess of “Exhausting the Prosperity” . She takes the responsibility of destroying the relationship between the male lead and female lead by using poor means and finally get blackmailed by the male lead.

Lin Xin Er comments: She’s need I.Q

So she was transmigrated.

Du Qianqian : the heroine of ” Exhausting the Prosperity “, a white lotus flower of the Virgin Mary, whose IQ is more worrying than the villainess, finally jumped off the cliff and died under the persecution of the villainess.

Lin Xin Er commented: she deserves it.

So she was reborn

Lin Xin Er: the reader of ” Exhausting the Prosperity “, one of the oldest leftover women in the 21st century. One of her major hobbies in life is cheating around and take it as a business.

So, she transmigrate to “Exhausting the Prosperity” and became Yin Yin.

——Life, perhaps, is just a chess game with exquisite layout. But the players are different.

- Description from Novelupdates

The Spirit Network, known as【Deep Sea】 connected five continents as human civilization surged forward; yet, they were oblivious to the impending eternal night. With the Extraordinary Awakening, the edifice was about to collapse. Flesh is weak and pitiful, how could one ascend? The story began when Gu Shen, an ordinary youth, received a ruler that bore the truth. He peeled back the corner of this extraordinary world, becoming the largest moth among the thousands that dashed into the flames. If winter is coming, I will climb against the steps, overturn the thrones of kings, shatter the crowns of falsehood, destroy the scepters of injustice. I will become humanity's last, Bright Barrier.

Fate, a gatekeeper who had been working for the castle, is beset by a few burdens.