Date A Nazarick III

Date A Nazarick III (デート・ア・ナザリックⅢ) is a collaboration game event in Mass for the Dead with characters from Overlord and Date A Live. It was released on May 1, 2022 to May 15, 2022.

Background
Spirits. Appearing from the Throne Room, a special disaster designated life form. The name of the boy who has been summoned again with three new spirits is Shido Itsuka.

Since it's their third time they are used to it. In the days of their peaceful stay there is no major confusion……until threats come from unexpected places.

Incident
Shido Istuka having returned from the Great Tomb of Nazarick to Tengu City again, a few days later is seen walking with Kaguya Yamai and Yuzuru Yamai after school. The two sisters seeing that they have Shido to themselves then express their happiness calling today anniversary to celebrate their shared possession of Shido. Shido spots Natsumi Kyouno and calls her over to join them. Despite the girl’s self-loathing attitude, he greets her warmly. Natsumi taking notice that Shido is missing members of his harem, inquires on their whereabouts.

The twins explain that the girls: Tohka Yatogami and Origami Tobiichi are undergoing medical examinations to see if they experienced any changes during their trip to the other world. Shido having already had his examination earlier was allowed to leave. The twins ask Natsumi why she is out and about alone. As it turned out, Yoshino Himekawa having finished a medical examination, asked Natsumi to spend some time with her at a bookstore. Natsumi though being uncomfortable of traversing through the city alone, decided to tail Shido and his group to meet up with Yoshino.

The trio find it touching that Natsumi is trying to be friends with Yoshino and come out of her comfort zone. The twins offer to walk Natsumi destination, while Shido plans to meet up with Tohka and Origami. Their plans are halted when the siren alerting the city of a Spacequake sounds. Shido has an uncanny feeling that this isn't a typical Spacequake. The twins immediately realize what Shido is referring to. In that it could be a another instance he will be pulled into the other world again. However Kaguya has her doubts that such a thing will happen a third time. She is berated by Natsumi, as usually when someone denies something won’t happen it normally ends bad. In this case she is correct as a Crack emerges from behind the group. The four have little time admire the anomaly as it sucks them into itself and vanishes.

The four are reappear and unceremoniously dumped on the floor of the Throne Room. Shido having got used to the summonings is the only member of the group to land safely on his feet. Taking account of his surroundings Shido is greeted by the sight of a Death Knight and Momonga who is a little bemused that he is welcoming the human to Nazarick for a third time. Momonga holds a conference in the Round Table Room with Shido’s group to exchange information.

From Shido, Momonga and his retainers learn some interesting details. During the period of Shido’s party returned to their world and re-summonning, only a few days had passed instead of months in case of the world Nazarick is situated in. In any case time flows differently between the two worlds. It is an oddity considering that members of Nazarick, had always assumed that time flowed at the same pace. This leaves Demiurge ask the question about if the other visitors from other worlds truly returned to their proper locations and times. Alas Albedo believes that they cannot confirm this. As there have no prior cases of groups being summoned repeatedly save for Shido's and his harem.

To Momonga, it seems unlikely to be just a coincidence. For all they know it could be due to the compatibility of their two worlds or even some intelligent design. In any case what they do have is very little information to accurately judge this phenomenon only know that Shido's group is unique. Shido understanding that they are under the care of Momonga's hospitality agrees to cooperate as they have done in the past. Momonga relates his relief that there appears to be no signs of trouble like their previous visits and asks that the group pay attention to their mental states during their stay in Nazarick.

The next day, Shido's group are guided to the 5th Floor as part of their cooperation with Nazarick for continued study of their Angels. Whilst heading to meet the Floor Guardian, Natsumi, Kaguya and Yuzuru talk about how welcoming the inhabitants of Nazarick are, finding the experience in the tomb to be exactly as described by their peer Tohka. Natsumi though has reservation that their hosts are not all they seem, worried that they be trying to fatten them up. Shido hearing this tries to ask her to look beyond the appearances of the denizens of Nazarick as many are surprisingly friendly and would never eat the likes of humans.

The group finally come before Entoma Vasilissa Zeta and Cocytus who welcome Shido and his companions to the 5th Floor. To start Cocytus wishes to test the power of their personal abilities. When asked how, Entoma reiterates that it would involve a game where the girls would directly attack the Floor Guardian. Yuzuru is hesitant to participate in such a test as the power wielded by their Angels is dangerous. Cocytus assures them that all will be fine as he could handle anything they throw against him and promises not to retaliate. Seeing his resolve, the girls relent to Cocytus's game.

The three Spirits then manifest their Angels: Raphael, Elohim Tzabaoth and Haniel. The game proves to be enlightening for Cocytus and the guests. Natsumi though still remains suspicious of the insect, albeit she opens up when she hears Cocytus had bonded with her friend Yoshino. Shido observing at the side is glad the three girls are getting along with members of Nazarick. Suddenly Shido experiences some physical discomfort. The scene does not go unnoticed by Entoma who asks if Shido is alright. Shido having recovered states that he is fine, chalking it to just being in the cold temperature of the floor.

After the verification of the guests’ abilities, Cocytus reports to Momonga at the Round Table Room. There he describes the Spirits abilities such as the Yamai sisters power over the wind. And Natsumi’s ability to transform substances. The girls abilities though are clearly worrying as each could be a disaster to Nazarick. In regards to their guests long-term stay, Albedo raises that if the Spirits become mentally unstable then the power sealed withing Shido could become an issue. That being said, Momonga questions Cocytus on the three girls mental health, particularly Natsumi who the Floor Guardian notes to be quite anxious and suspicious, not warranted especially given the circumstances. Momonga is relieved that Shido was present to make communication between groups easier.

Though he warns the people in the room that they should not reveal too much of Nazraick's dark side to their guests as it would clash with their human sensibilities. To which Albedo believes would be counter-productive if they forcibly hide too much from Natsumi. Seeing her point Momonga states that they will not actively show that they commit harm towards humans. Though make it be explicit that they do so "if necessary". While it may not be easy, Momonga prays that their guests stay will be peaceful. To enough his wish for a peaceful time does come true for a few days when trouble began.

A few days after the re-summoning to Nazarick, Shido is walking with his group through the hallways of the 9th Floor, being guided by Solution Epsilon, Narberal Gamma, CZ2128 Delta and Entoma Vasilissa Zeta. There is an ongoing conversation held between the maids and Yanami twins. The topic being in the contention of seniority by the maids CZ and Entoma which the draw parallels to themselves as the sisters are beings who were originally one being and split. Since they have trouble agreeing who is on the original.

Shido watching the interaction is approached by Natsumi. She notes the boys pale complexion and worried that Shido could be ill, though Shido assures her that he is fine. He still takes her advice to return to his room to rest. Solution then offers to escort the human to his room, leading for the two to break away from the group. It was only for a brief moment did they separate that Shido collapses on the floor. Albedo who so happens to be in the area stops to asks if everything is alright. Seeing the human's condition, the Oversee Guardian gives instruction to Solution to fetch Pestonya Shortcake Wanko. Albedo is left alone with the human, but soon Shido seemingly recuperate. His first instinct though is to make advances on Albedo. Before he can touch her, the demoness, physically punches him, knocking Shido across the hallway.

The action is witnessed by Solution who has returned with Pestonya and Shalltear Bloodfallen leaving them stunned at the scene. Albedo though tries to order them to help her restrain Shido, but is reprimanded by Shalltear for harming one of Nazarick's guests. Before they can argue further, Shido gets up from the blow, unscathed. All four women present immediately recognize that to be impossible given that a human should not be still standing. Furthermore Shido odd behavior sends signal warnings to Albedo that the human is not himself. The members of Nazarick are all in agreement that the boy needs to be restrained. Shido seeing himself the attention of the beautiful women continues to flirt despite the dire situation though apologizes that he must resist capture.

Capturing Shido proves to be more difficult as Shido evades their attacks. Just as they were in the midst of battle, the Pleiades and Shido's companions appear around the corner. The sight of Shido fighting against the members of Nazarick causes waves of confusion to the audience. Albedo trying to mitigate the situation calls out to the maids and guests that they are trying to subdue Shido.

Upon witnessing Shido’s womanizing behavior there a hint of recognition by the visiting females. Albedo senses that they may know something and plans to get to the bottom of it. For now in the present the Overseer Guardian takes out F3 and attacks Shido. Though she attempts to reduce the blow, the halberd still causes an explosion of dust. As the dust clears, Albedo quickly calls out to the Pleiades to be ready to apprehend Shido. To her dismay the dust clears up to reveal five identical Shido’s. It takes some time for Shalltear and Albedo to process what happens, but they deduce that the doppelgängers are actually the battle maids who were transformed by Shido using Haniel to give them the slip. Shido’s mocking voice is heard around a corner which Albedo and Shalltear pursue only to come face to face them with three more copies of the quarry who turn out to be the protagonist, Slimeko and a general maid. Realizing they have been duped. Unable to tell which one is the real Shido, the two unaffected Floor Guardians detain the clones in order to screen them. However by the time they had finished Shido was long gone from the 9th Floor.

Aftermath
TBA