D.E.M.O.N.S: Getting Summoned Weekly isn't so Bad - Chapter 1667 The Flow of Ideas

Synopsis below:How did the Avatar universe change when a transmigrant appeared in an unknown village, long before the canonical events? And how are the two islands Kyoshi Island and Uzushiogakure no Sato (A village hidden in the maelstrom)?---Tags: AU, Before-canon, Post-canon, Violence, Death of major characters, Transmigration, Harem, Children, Incest, Romantic. Foul language.

In a future timeline, the earth was visited by a species known as the Slarkovs.
Having lost their home planet and in search of a new one, earth was the next habitable planet for them.

Humans and Slarkovs made a deal with each other in return for the Slarkovs living on earth.
The Slarkovs traded their technology and knowledge for a new home.
They were similar to humans except for some of them who had slight differences so fitting into the society wasn't a problem.
Over the years Slarkovs and humans began to mate with one another and reproduce offsprings.
This in turn created a new species known as the mixed-blood.
Centuries later mixedbloods could tap into their bloodline and perform unimaginable feats.

Gustav born into an age where bloodline determines everything, struggles to fit with a useless bloodline.
His bloodline only grants him the ability to change his hair color, destroying his hopes and dreams for a great future.
His fate is turned around when an unexpected situation leads to him finding a system that grants him the power to unlock and upgrade bloodlines by completing quests but he's baffled by two quests with a five-year deadline. Success will grant him unimaginable rewards...
But only one thing awaits him if he fails... Death!

Follow Gustav on his interesting journey filled with unprecedented adventures, danger and death, maybe?

In a supernatural infested world, we have the awakened- an elite group of people gifted with superpowers. And the transcenders- humans who consume divinity potions even at the risk of losing their sanity.And then, we have me who awakened with little to no prior memory of my past. Now trapped in a cursed, and wretched land infested with nightmarish creatures of all kinds.I; with the help of my latent time-rewind ability, the mysterious blue chaotic flame; alongside fragmented memories and unlikely allies made in the world of nightmares must find a way to escape to the real world.All while trying to keep in check a small yet dangerously fatal side effect.But the deeper I delve into this world’s horrors, the more I realized—I wasn't just running from the monsters around me. I was running from the one inside.Additional tags: Dark fantasy + Dark souls element, supernatural + psychological horror and finally:Mystery, tension and suspense + ground breaking lore and world building.

The youngest A-rank adventurer, child prodigy Kaizer, finds three babies who were the only survivor of a destroyed village. Then he decided to give up his job as an adventurer and raise them. Over time, the girls grow brightly and show exceptional talents in fencing, magic and management. However, these girls also seem to love their father, Kaiser!