The story revolves around a race that seeks to dominate the galaxy. A lone mysterious female warrior, known to others as Emeraldas sails the endless planets of the universe- in her Seas of Star ship- fighting the tyranny of that merciless race. She is tormented by the memory of her lost love.

As Eishin Kuga—nicknamed "Mad Dog" for his unmistakable bloodlust—beats up his underlings, Yashiro watches and waits for his longtime friend to subdue him. Kanji Kageyama, an underground doctor, at last meets the young hothead whom Yashiro wants to recruit for his yakuza group. However, in light of Kuga's aversion toward Yashiro, Kageyama is ultimately left with the chore of temporarily housing him. But as Kageyama continues to insist that he has no interest in men, Kuga's shirtless presence, riotous attitude, and ceaseless teasing might just change his mind.

No longer concerned with military affairs, Yukichi Fukuzawa intends to act as a lone bodyguard-for-hire, making use of his deadly swordsmanship. However, things are not going as planned for his freelance business, and that is when he crosses paths with a mouthy boy named Ranpo Edogawa. While their initial interactions are intertwined with a bizarre murder mystery, the aftermath prompts the formation of the Armed Detective Agency. Presently, Ranpo finds himself chasing down a gifted individual with the dangerous ability to execute the perfect crime. But as the great detective unravels the case, he soon discovers an elaborate plot to obliterate the Agency in its entirety. Although forewarned of the trap, the Agency continue their pursuit of the criminals, only to end up framed for the crime themselves. Now branded as wanted terrorists, the remaining members must find a way to prove their innocence—even if they must turn to sworn enemies for assistance.

Thirteen years after Yang Jian (known to some as Erlang Shen) imprisoned his sister beneath a mountain, the once powerful god now scrapes by as a penniless bounty hunter. When a mysterious woman hires him for a new job, Yang Jian soon finds himself chasing down a familiar figure. He must stop Chenxiang, his long-lost nephew, who is in search of the magical lotus lantern that will free his mother, even if it will bring catastrophe. As Yang Jian confronts the actions of his past, he must face a host of dangerous vigilantes seeking the same treasure with the power to alter the balance of their worlds.