Life as an angel can be hell! The angel Alexiel loved God, but she rebelled against Heaven when she saw how disgracefully the other angels were behaving. She was finally captured, and as punishment sent to Earth to live an endless series of tragic lives. She now inhabits the body of Setsuna Mudo, a troubled teen in love with his sister Sara. Setsuna's misery mirrors the chaos among the angels, and their combined passions threaten to destroy both Heaven and Earth. Why is Setsuna so mixed up? Despite his attempts to be noble, he'll fight anyone anytime; he ignores all authority; and he harbors feelings for his sister that can only be described as "incestuous." Why is he such a mess? The reason may be found with two demons from the underworld and their enemy, an insane angel who is distributing an insidious computer game called Angel Santuary.

Setsuna has seven days to find his beloved sister Sara in the afterlife, and the first stop is to find the Guardian of the Hellgate--a being any normal person would avoid! Kato, an old enemy of Setsuna's, is now his only companion, but Kato has a history of being manipulated in life. Now that he's dead at the hands of Setsuna himself, just how far can he be trusted? -- VIZ Media

Setsuna is still trapped in the body of the Angel Alexiel, but he has more important things to worry about now than an identity crisis. Kurai has promised to marry Lucifer in return for restoring Setsuna to his true body--but it turns out that neither the wedding nor the resurrection are as promised. Can Setsuna travel through the pits of Hell in time to break up the nuptial ceremony, or will he and Kurai be damned for all time? -- VIZ Media

Things look bleak for the rebellion as Sevy tightens his grip on heaven. While Setsuna is locked in a cage, severely wounded, Sara heads to court for a trial that Sevy has rigged to insure her conviction. But the evil prime minister's plotting may be beginning to unravel. More and more of the company of Heaven turn against him, and Setsuna begins to receive aid from unexpected sources. All the while, Rosiel constructs his own plots in the background. Has Sevy made the mistake that will be his last? Or will his machinations prevail? -- VIZ Media

With just seven days to find his beloved sister Sara in the afterlife, Setsuna goes to hell, only to find himself sitting in judgment of the very angel who condemned his soul to life after life of suffering. But the only way out of the pit is through it, and how much time can Setsuna waste on revenge? Meanwhile Heaven is falling apart as assassins move in to murder God's highest ranking angels! Will there be a universe left when-and if-Setsuna gets out? -- VIZ Media

Prime Minister of Heaven Sevothtarte's plans to cement his control over the astral domain end in ruin. At the show-trial, the testimony of archangels Jibril and Raphael reveals his evil machinations, turning public opinion against him. Then Setsuna and the rebels' assault on the courtroom results in chaos and a shocking revelation: Sevothtarte's true identity, along with his relation to the Sandalphon project! With all other forces in disorder, Rosiel is now poised to take control of Heaven, with a new and mysterious ally at his side. But how will the emergence of Sandalphon alter the balance of power? -- VIZ Media

Setsuna's body is dead on Earth, and the two women who love him will do anything to bring it back to life. Kurai, the last Princess of Gehenna, agrees to marry Lucifer in return for a potion to revive Setsuna. She enters the deepest bowels of Hell, where she soon gets lost. Can Arachne help save her, or will a deadly secret doom Kurai to an eternity as the Dark Lord's bride? In Heaven, Sara tries to convince Raphael to resurrect Setsuna--but the archangel refuses to help unless Sara joins him in bed first! -- VIZ Media