NoWoRRyMaN

[His Strength is Unmatched And His Powers Unparalleled; His Existence Unequaled And He is... Unrivaled.] 
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After getting stabbed to death by his girlfriend, Zane was reincarnated as Zeus— a half-demon, half-vampire. When he was one year old, he lost his parents, his castle, everything— because of the Gods and Heavens. Surviving his cruel fate, he lived among humans as one of them by hiding his true identity. 

Even though his life was nothing but suffering, he considered it as perfect; he had friends, a seemingly faithful lover, and the power to protect the world from any evil. With his limitless power, he could easily dominate the world, and neither Heaven nor Hell could stop his growth, but he chose the righteous path. However, for unknown reasons, he was betrayed and sealed to a deep slumber.

After being sealed for eternity, Zeus woke up in a mysterious dungeon to find the person who broke his seal— a half-angel beauty at death's door.

The day of his awakening, he swore that he will get his revenge and reclaim what he has lost—that is everything. Join this lonely demon on his Odyssey and watch him become the one and only— Unrivaled Demon; where no existence can equal him and no entity can defy him.
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Note:- As the title of the novel says, the MC is extremely OP and knowledgeable from the start. He will have some trust issues because of what happened in the past, but no useless drama.

The Story development is slow but the story is not slow-paced. I believe character development, and building the plot is important than writing things that don't make sense. 

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The characters' names and relations in the novel are based on greek, Norse, Egyptian, and other mythologies, but they are not accurate as they should be. I have made some changes as per my choices, and this is just fiction.

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Disclaimer- I don't own the cover.

Unrivaled Demon's Odyssey

Nero walked out of the group of men and looked at the wall with a wide smirk on his face. He cracked his fingers one by one as the marks on his cheekbones started pulsing black and red.

His fangs became longer, and white smoke started coming out of his mouth. His eyelids and area around his eyes turned black, and his eyes shined red as blood with a star-like design rotating in his eyes.

Three black claw-like scars appeared from below his eyes, and they stretched to the mark on his cheekbones. His marks opened up and a black line trained down to the chin.

Nero cuffed his both hands and muttered, "Calm down, my demon. This is a personal matter, and I would like to handle it on my own."

Nero jerked his body in pain and fell to his knees.

The men around looked at each other with a concerned look on their faces, and one of them reached his hand to touch Nero.

"Don't you dare touch me!" Nero shouted. "Stay away from me."

My Demon