Will tem uma vida fora do comum, morando junto de pessoas nada normais. E, assim como ele, todos ali possuem vários segredos.

Five years have passed since Will learned Mary's secret, and he is now 13. His undead parents' lessons grow ever more difficult, but Will manages to stick to it. One day, Blood gives him an assignment requiring him to escape from the ruins in the city. Will desperately tries to fight his way out, but an odd sensation of malice stops him. It turns out that malice was coming from an unexpected source.

Está chegando o dia em que Will terá idade adulta e será testado em um combate contra Blood. Também será o dia em que vários segredos vão ser revelados.

The "God of Undeath" Stagnate's sudden appearance catches the three undead off-guard. Although his attempt to abduct Blood and Mary is interrupted by Gus, the black mist bursting from his chest leaves them no time to feel relieved. Will is unable to do anything as Stagnate says to him with a fearless smile, "It's all thanks to you."

On the verge of death, Will swears an oath to Gracefeel and rises to challenge Stagnate again. However, Stagnate tricks Will into fighting his shadow while he goes off to attack Blood and Mary. When he realizes what's going on, Will rushes back to the Temple and arrives just as Stagnate comes within reach of the two wounded undead.

Will departs from the city of the dead and sets foot in the outside world. After walking in the woods for several days, the first being he meets is Menel, a half-elf hunter. Will is delighted to talk to someone his own age and continues to recall it even after they go their separate ways. That night, he receives a revelation from Gracefeel.

Menel leads Will to a village that's being attacked by monsters. As he banishes them, he learns gravity of the tragedies caused by the attack. Piled-up bodies and burnt houses are everywhere. Then, from their midst, a faint voice catches Menel's attention. The voice belongs to a severely burnt young boy who has turned undead.

A look back at Will's experiences and travels thus far.

Under the guidance of Menell, Will goes to a village that has been attacked by monsters. As he subdues the remnants of the demons, the tragedy of the village gradually becomes apparent. A house burned down by piled up corpses. And it was a boy who was burned by flames and turned into an undead (undead) who called out to Menel with a thin voice.

Will and his friends, who travel with Bee and Tonio, finally arrive at the target "City of White Sails (White Sails)". Will is impressed by the big city he sees for the first time and the people who live there. When healing the tiredness of his travels, the bell of an emergency rings. Looking out in a hurry, a big black shadow crosses over their heads--

Will, who was to have an audience with the lord Ethelwald as a "Killing Wyvern," offers to gather private soldiers to eliminate the frequent damage caused by monsters. Ethel once shows an intimidating attitude to such an outlandish offer, but decides to identify Will and forgive it. Head to a bar where adventurers gather to find friends to fight with.

Will, who was appointed as a paladin, was responsible for the reconstruction of the village and the extermination of demons. One day, he goes to "Beast Woods" with Reistov and Menel, who have two names, "Tsuranuki", in order to search for a unit that does not return. He feels something is wrong with the scattered bodies and proceeds to the valley in the back ...

Will and his friends are addicted to the traps of the demons and have routed. After seeing the seriously injured Menel, Will realizes that he has unknowingly put his companion in a dangerous eye, and realizes the difference in ability between his surroundings and himself. It was Menel who showed anger that stood in front of Will who was going to defeat the demon beast alone.

Ethelbald invites Will to a celebration of the new year in Whitesails. He attends with Bee, who says she wants to visit the Academy afterward. Will agrees to take her, but the Academy is not so easy to get to...

Will and Menel investigate why the seasons are not changing as they should in the surrounding forest. Two wise Lords of the Forest may have the answers they seek... as well as a warning of what's yet to come.

Will talks to some of the dwarfs who have made their new home in Torch Port and learns about the history of the Rust Mountains.

Ru begins his training under Will and Menel. He tells Will that he's eager to learn from him what courage is and what it means to be a warrior, but Will himself is struggling with the meaning of courage as he recalls the Lord of Holly's prophecy.

Following reports of undead sightings in Beast Woods, Will and Ru find an old burial site where they encounter a Herald of Stagnate, god of the undead. It turns out the Herald was using the undead to lure Will there and convey a message to him...

Will and his companions set out for the Rust Mountains to fight the dragon Valacirca. On the way, they pass by the City of the Dead, so Will decides to stop and visit his old home.

As the party rests in the City of the Dead, Gus warns Will about how dangerous Valacirca is and tells him it's okay to turn back. But Will's mind is made up. All Gus can do is send him on his way with a word of advice...

Não temos sinopse em Português. Ajude-nos a ampliar a nossa base de dados adicionando uma.

Will's crew saves Dine, an elf, from a hydra's attack. Dine tells them that the dragon's miasma has tainted her homeland of Lothdor and sickened its people, so Will decides to go there and heal them.

When Will's party finally faces the overwhelming power of Valacirca, they prepare for a fight to the death... but then the dragon suddenly offers to become Will's servant. What is Valacirca thinking, and what choice is Will going to make?

The battle between Will and Valacirca rages on. Will has exhausted his strength and depleted his mana, his companions have fallen, and his beloved weapon, Pale Moon, is broken. Then, just when the situation is looking dire...

Just when it seems Will's fate is sealed, Stagnate appears and resurrects the former residents of the Iron Country. Gracefeel transfers their souls into Will, giving him the courage to face Valacirca again. Will's epic battle reaches its climax...