Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 12 - 12-15. Carelessness of the Royal Research Institute

A cauldron, a secret forging method, and his blood created an ultimate weapon. The youngest Sword Crafting Master on Earth had been reborn from another world. With the Nine Yang Divine Furnace and a scroll of Divine Equipment, he was like a fish in water, standing at the pinnacle of the martial way. There were tens of thousands of clans, billions of cities, and countless experts. He was the master of ups and downs!

The most unexpected weird destiny,
The most intense brain collision,
The cruelest battle of life and death,
The craziest bizarre fantasy,
The most bizarre truth …
It’s the first time, and another ten years!

- Description from Qidian

#FANTASY #SYSTEM #LATESYSTEMAWAIKING #SLOWBURN #ACTION #BEASTS[You have been chosen by Aloka, The Creator, to stand against the coming catastrophe.][The war has begun. You must rise beyond mortality.][For this reason, you have been granted the most powerful system—][WAR-BORN ASCENSION SYSTEM.]In a world where monstrous beasts reign supreme—immune to magic, unfazed by modern weapons—humanity stands on the brink of extinction. Their last hope lies in Adrenaline Energy, a hidden potential that grants warriors superhuman abilities. But even this power is failing against the horrors emerging from the void.Aamir Singh is no chosen hero. He is a warrior forged in battle, relying only on skill, grit, and the will to survive. In a world where monstrous beasts reign supreme—immune to magic, unfazed by modern weapons—humanity teeters on the brink of extinction. Their last hope lies in Adrenaline Energy, a hidden potential that grants warriors superhuman abilities. But even this power is failing against the horrors emerging from the void.Aamir fights—undaunted, unbroken. But destiny had already marked him long before he ever realized it.For months, a mysterious armor has been in his possession—an enigma left untouched. But on the eve of a mission that could change everything, he finally dons its mask… and the Warborn Ascension System awakens.Power beyond human comprehension. Secrets buried in time. A path he never asked for.Alongside Riya, a prodigious magic wielder, and a band of warriors bound by fate, Aamir must rise beyond mortality itself.The world does not need a hero. It needs a Beastgod.But as the system reveals the truth behind his existence, one question remains: Will Aamir’s newfound power be the key to salvation—or the catalyst for the world’s doom?

Based on the popular Vocaloid song .

Rin, a young angel (presumed female, but angels don’t have clear genders) falls in love with a young human girl, Miku. However, their love is considered taboo, and so, Rin makes a deal with the devil to be reborn as the human boy, Len, in order to be with Miku. However, their happiness together is short-lived, and even that soon ends in tragedy.