What was the identity of this character in the Final Seraph manga?

Answer 1

I don't think it'll meet your needs, but I'll try my best to recommend a novel that's the most relevant to your description. The book "The Master Behind the Doomsday" is a sci-fi-doomsday crisis novel written by the author. The general plot of this novel is:

The world changed, and countless ability users descended. Mu Tianchen was one of them, but he suddenly appeared in another world and replaced the position of the leader of the assassin organization, Nine Blades. Gradually, he realized that his world was also one of the worlds that invaded the Blue Planet. He became one of the forces that invaded the Blue Planet. He was excited about obtaining power, but the fear of his own weak strength made his life not as comfortable as he imagined. The only thing he could do was to become stronger ~ to be everyone's master ~ and no one could stop his path.
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"The Sun Angel of the Full-time Mage's End" was a light novel by the author, Frozen Heavens. The general plot of the novel was:

He had traveled across the entire magical plane and lived in this world for fifteen years since he was a baby. Ren Xiu awakened light magic and came to the City of the Undead to unfold his story. He was the leader of the Three Heavenly Kings of Northern City No.1 Middle School, the defender of the city when the sun rose in the night, the executor of the National Pillar Plan, the proud son of the Miao tribe who awakened the power of the sun, the human god who inherited the inheritance of the first generation of angels…He was also the deputy leader of the Dark Alliance, the strongest priest of the Holy Maiden, the reformist of the Holy City system, the founder of the Wheel of Finality, and the leader who led the humans to launch a counterattack. Demons ran amok in this world, and humans could only survive in the cracks. "If there's no torch in the future, I'll be the only light!" The light of the Sun Angel kindled hope. Group ID: 1070876293.
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"Becoming a Savior in the Heavens" was a novel written by the author, Rabbit to Mow Grass. The general plot of this novel was:

He was the savior of Yumanji, the nightmare of the Gotham Gang, and the terminator of the mimics. He was the Demon King Slayer, the pioneer of the prehistoric civilization, the protector of the dinosaur civilization, and the leader of the Zion Resistance. He was the strongest mecha hunter pilot, the protector of the mutated humans, and the mediator between the silicon-based civilization and the carbon-based civilization. He was a sharpshooter, an experienced driver, a pirate king, the God of Ninja World, and the male god of the female saints. He was the leader of the Avengers, the BOSS of the Justice Alliance, the liberator of the timeline, and the wanderer of the parallel universe. He was the oldest true god in the Asian civilization. He was the initiator of the Twilight of the Gods. Do you think he is Nobita Nobita? No, he was the savior of the universe, Damon!
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The Undying Heavens was a novel written by the author, King's Mask. The general plot of the novel was:

The world was in turmoil, the great tribulation was coming, and the ancient times were in a hurry. Who was the master of the ups and downs?
An ordinary youth had forged an indestructible body, killed all the enemies in the world, suppressed the great tribulation, and reigned supreme in the heavens for all eternity!
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The Burning of a Perfect World was a light novel by the author, Shi Cheng Langjun. The general plot of the novel was:

With his memories, he would be reborn and face the coming Great Reckoning. As the son of the Fire Emperor, let's see how he would break through the darkness and shine through the heavens!
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"The Infinite Spirit of the World" was a fantasy sword and magic novel written by the author OO Tianji OO. The general plot of this novel was:

He was a good-for-nothing who had been banished by his family and the academy, but he had become the strongest mage with the weakest talent of mages. He was also a warrior and a ruler. He could command countless bugs to fight for him, and he could also lead countless magical beasts and humans to form an army to attack the Divine Court. He could enslave gods as a human to form an army of gods. He was also an Almighty God who was proficient in all types of magic and battle aura. He was the creature with the most titles and was also an existence recognized by countless living beings.
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"Looking Up to Heaven" was a fantasy sword and magic novel written by the author, Ashes Miyin. The general plot of the novel was:

The devil's murmuring sounded again in the world, and the devil's shriek had already pierced through the dawn.
Hell was broken, the underworld vanished, and life was profaned by death.
The planes overlapped, all sins were poisonous, and glory was eroded by desire.
A young man who yearned for the Holy Light, shouldering the responsibility of guarding with his tender shoulders.
Inherit the name of the brave with the will of salvation, and wear the crown of the sun and moon with the care of the stars.
Holding the scepter of souls, he ascended the throne of death.
In the depths of hell, under the protection of demons.
He stamped his feet and raised his head, looking up at heaven.
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"Heavenly Revolution" was a fantasy novel written by the author, Ju Yancheng. The general plot of this novel was:

The place where the gods were located was the edge of the sky. But did God really exist? No one knew. What was the purpose of cultivation? Was it just immortality or reaching the peak? So what? The path under his feet was dyed red by slaughter. Was his path a bloody path? I'm going to change all of this. I'm going to use a new law to give everyone a fair path, and it's definitely not killing.
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The Descender of the Heavens: Naruto Uzuzumaki was a novel written by the author, Really Enchanting. The general plot of the novel was:

"Are you asking me to descend?
A youth from a foreign land."
From the pure white door of light, a handsome young man with golden hair and blue eyes slowly stepped out.
He lowered his head and calmly looked at the black-haired youth kneeling at his feet.
In the distance, a giant that was dozens of meters tall collapsed. Opposite him, the Evil God in the darkness roared.
"Please, you must save Ultraman Diga!
The light, the light is about to disappear!"
The young man with a face full of sorrow and fear narrowed his eyes, as if he was stimulated by the light of the pure white door of light. He begged in a low voice, as if he had used all his strength.
"Diga?
And Evil God Catanjee?
Interesting.
However, compared to Diga, perhaps I can also become your light.
In that case, the Earthly Explosion Heavenly Star!"
The golden-haired youth slowly floated towards the giant and monster in the distance. His blue eyes instantly turned purple.
Among them were layers of black circles, noble and demonic.
With Evil God Catanjee as the center, the ground cracked. Countless buildings, trees, and debris gathered towards him, forming a sphere that floated into the air.
"Who are you?"
The Evil God Catanjee that was about to be sealed as a star roared. He stared at the blonde youth, his eyes filled with unwillingness.
"Descender of the Heavens. Naruto Uzumaki.
Go ahead!"
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"The Sword of the Heavenly Eye" was a fantasy novel written by the author with negative teaching materials. The general plot of this novel was:

A person who lived in battle only had two choices. One was to become stronger, and the other was to die. When he chose to live the rest of his life on the brink of death, he was already dead. PS: There is no female protagonist in this article.