Sin System: Demonic Harem After Reincarnation - Chapter 150.A Nobleman’s Promotion

In the history of geology, more than 500 million years ago, there was a period of the Paleozoic Era known as the Cambrian Period. This period, being the first period of the Paleozoic Era, does not only have a significant meaning for geological research, but also is the most insane, splendid and mysterious period in paleontological history.

Before the Cambrian Period, the Earth’s species were relatively monotonous. When the Cambrian Period started, just after millions of years, which is a relatively short period of time in terms of geology, all kind of species on Earth suddenly evolved wildly. Countless of invertebrates, arthropods, mollusks, brachiopods, annelids etc. have appeared on the planet without any warning, greatly enriching the diversity of the Earth’s species. This million years period is known as the “Cambrian Explosion”. And after billions of evolutionary years, the Earth today blooms with diverse lives.

The cause of the Cambrian Explosion is a huge mystery and also the biggest paradox of Darwin’s theory of evolution.

What if… the Cambrian Period is coming back in this era when human civilization has already conquest the entire planet, and the global species will once again evolve wildly, what kind of challenge will this planet encounter? What kind of fate will humans, who are falling from the top of the food chain, face?

- Description from Novelupdates

When I cleared the final chapter of a game that was a national failure, I became an unnamed side character in it.

A non-standard, unmeasurable, EX rank supporting character.

A goddess of another world who called herself Goddess Liliel gave a unique skill [Creation Magic] to the nameless protagonist who is going to be reincarnated into another world.

Although she had knowledge of Japan in her previous life, she couldn’t remember the specifics—-the girl who decided to call herself Chise, invented the [Seed of Magic] in order to increase her mana, and continued creating them with her increased mana.

The girl who obtained massive amounts of mana stopped aging, and eventually obtained perpetual youth.

The forever young loli cheat creation witch Chise brought her companion Tet, her golem daughter who can’t grow old, to become an adventurer, and traveled around various places in a different world with the safe land as a base that she personally created.

Task 1: Do 10000 kicks for [strength +5].Task 2: Run 10 km for [stamina + 3]. If you fail to complete the task, the punishment is to run naked.“What the fuck?”[And a surprise for you, my dear user][You have two beautiful wives waiting for you at home.]“Now, where the hell did wives come from?”[World quest 1: Defeat an Asura and save your wives]Alan is an orphan in this chaotic world, but his strength in this world is his grandma, who raised him in the orphanage.He wanted to become an awakener for her, but that dream shattered when he found out that his soul is broken in the awakening.Ridiculed by everyone, his only option was to become a dungeon delver to help his grandma.But one night changed everything for him during his job in the dungeon, where his group suddenly faced a dreadmind and nearly died.During that time he awakened his greatest gift, his beautiful system, which suddenly started giving him tasks with weird punishment.Read to know how Alan fights against dragons, vampires, elves, demons, and dreadminds to become the strongest and how he discovers his past and secrets of the world.