This bodyguard is too invincible - Chapter 869, Code Name: Fire Dragon!

​The world, Earth, was devastated by the Great Incursion, an apocalyptic invasion by dimension-hopping monsters. Humanity's only hope now lies in Galaxy Fall, a newly accessible parallel world where they can gain strength through a System of quests and missions.​Five hours after the Invasion, the betrayed survivor Mirabella is mysteriously reborn and gains a unique power: the [Master Account System].Her initial skill is the deceptively simple but devastating 'Multiplier x100', which applies a 100 times buff to all her offensive capabilities, including physical attacks, spirit energy skills, and damage-over-time effects.​Mirabella must now transform from a silent survivor into the world's most feared warrior, who was only scared of one thing, which is?“I Hope I don't run out of opponents in Both worlds.”

Humanity achieved dominion over the galaxy long ago.Once that was accomplished, they turned their ingenuity inwards. With their prowess over biological engineering, they transformed themselves into deific beings now called the Gene Tyrants. For centuries, the Gene Tyrants terrorized the galaxy, designing and abusing their genetically engineered servants and serfs as their whims took them.No tyranny can last forever, though, and the Gene Tyrants were eventually overthrown. The rebels discovered a strange light of the mind called Aether, which gave them the strange and fantastical powers they needed to eradicate their creators. Once that was done, however, that by no means meant peace.In the thousand years since, the face of the galaxy has changed. The most powerful human civilization is called the Supremacy, the homeland of 'might makes right'. In the Supremacy, a crime committed by the strong is no crime at all. With their military strength and mastery of Aether, the Supremacy has spread across the galaxy -- with the other powers able to do little but stall their advance. This struggle has developed into a cold war, and that cold war has frozen over for years now.Dragan Hadrien, a low-level administrator in the Supremacy, cares nothing for any of this. Dragan's primary concern is getting himself a promotion and taking it easy for the rest of his days. When a mysterious prisoner is brought aboard his ship, he thinks he has found the means to do just that.How naive of him.

“I wished them immortality but my thirst for redemption caused them suffering, I gave them eternity yet brought the end of the world” Ethan mumbled as he dragged himself from the ruins of the Golden throne. “You should understand me, human, what I wanted, was eternal happiness...yet I received torments from my own wish” “You call me a human, aren’t you the same?” Replied a faint voice. Ethan laughed in response before saying “ Human? I am beyond humanity, I am...a God!” _____ The world was no longer what it once used to be. A thousand years after the birth of Nexulytes, people who were able to wield Nexus energy and awakened miraculous talents with unimaginable abilities, the earth had fallen to the brink of near extinction with just less than twenty percent of its population left. The Dreamscape, also known as the reflection of the real world, was a space that was shockingly similar to the real world and copied every small detail of the real world. Their only difference was that the Dreamscape was not a place where humans could move about easily as even the strongest Nexulyte could die without knowing how. Years after the appearance of the dreamscape and multiple gateways spammed all across earth, giving the horrors of the dreamscape access to the real world; they unleashed chaos and a hundred years of bloody battle were the consequences of humanity’s late response. In a world where those with talents were worshiped and respected, a boy who hated Nexulytes and wished all of them could die ended up becoming one himself. Not only did he become what he hated, but he awakened a talent that he had never heard of or known about. How was he supposed to survive the fusion with a seemingly useless talent or was he ever going to find out the secret of his talent and the birth of the dreamscape?

The main character is reborn as a character from a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together. A man named Kururi Helan.