Kuma Kuma Kuma Bear - Chapter 484 - Bear-san, Gets A Mysterious Crystal

The strongest Demon Lord dies, and reincarnates as a human. Not only that, he because of various incidents turns into the hero’s best friend.

Follow his journey as he tries to help the hero escape his fate, and on the sideline to conquer the continent while he’s at it.

The Hero Age— circa 3113 ad. An age where humans have developed superpowers such as superspeed, superstrength, and every cliche superhero power there is. But not everyone awakened superhero powers.

A tad 1% of the population were unawakened and Satoshi is one of them... or so he thought.

It all started when he wished for a System-like ability in front of a retro computer, which in turn granted it the power of the System. What Satoshi didn't know is that he holds the power to transform/evolve animals and inanimate objects.

How will Satoshi's life evolve after this newfound power? Will he finally be the very best like no one ever was?

“I will have the 1,000 people I have chosen go to a parallel world.”

Chaos spread once those words of God were displayed to the whole world.

Kurose Hikaru, whose childhood friend had been chosen, was killed together with her on the same day she was supposed to be transferred. However, for some reason, Hikaru didn’t die and, even though he wasn’t chosen at first, he ended up as one of the [Otherworlders that will have all their actions live broadcasted to Earth].

Transferred without any preparations at all to that accursed land, he faced threats innumerable times and somehow managed to survive with his Gift, the Dark Spirit Abilities.

“I must not die. I am sure the people on Earth are all rooting for me after all…”

This is the story of a young boy who is tossed about by the gazes of the viewers, yet eventually manages to raise his head and walk forward.

This is a time of great powers: The vast Persia, Sparta that is founded by force, Athens with its trade and business, Thebes the rising star, The ambitious Macedonia, The twin heroes of the Western Mediterranean, The rising Rome and so on.

This is an era of brilliant stars: Agesilaus II – the last king of Sparta, Epaminondas – the Rising General of Thebes, Philip II – the founder of Macedonian hegemon, Dionysius – the tyrant of Syracuse, Camillus – the Roman dictator and savior…

This is an era of contention among a hundred schools of thought: Plato – the great philosopher, Antisthenes – founder of cynicism, Pythagoras – school of number, Democritus – the encyclopedia scholar, Hippocrates – the father of western medicine, Aristophanes – the great dramatist…

What will the hero bring to the world when he comes to this age as a humble mercenary through rebirth?

- Description from Novelupdates