(The main character is a pirate, a great swordsman, a single female lead, not a harem, and the events before this are unrelated to the main character's group.)

He survived countless extreme battles, slaying all enemies who stood in his way.

His sword-drawing technique was as fast as lightning, shaking the world.

He is the brother Nico Robin tearfully recognized, the nightmare of the Celestial Dragons, the great enemy of the Navy, and a walking, single Yonko.

He is a man who walked out of hell alone from the very beginning of the Great Pirate Era.

Long, flowing hair, black robes, and a free-spirited demeanor.

Everything they do is aimed at overthrowing the tyranny and distorted rule of the world government.

Arthas: "Don't listen to their nonsense. I am a righteous person. Although I have slaughtered many lives, it was all for the benefit of the sea and for the benefit of you."

...

Wild geese fly, their wings rustling. My son goes to war, working tirelessly day and night. The river and sky are one color, year after year the view is similar. To win one heart is a wish, a wish that has been true throughout history. Raising a cup to invite the bright moon, we laugh together at the age-old folly. In the deep of night, I suddenly dream of my youth, swords piled high, fallen flowers becoming poetry. Now we gaze at each other but cannot hear each other, I wish to follow the moonlight to shine upon you. One hand covers the sky, seemingly creating yet another glorious era, but its achievement is not the Way. Though the mastermind, he cannot escape the game, ultimately residing only as a half-immortal, half-demon. When the leader of the Azure Dragon Society arrives in Douluo Continent, what kind of era-defining waves will he unleash? "Tang Sect? God King Tang San? What a grand display! Do you know the name of my young master Yu?" The Azure Dragon Society's attitude towards the Tang Sect...