Veldin: "I am your Si Chen, so do you want to escape?" Skadi: "We agreed to be a lifelong deep-sea hunter." Flawless Butterfly: "There is no boundary between death and death, your Excellency said it yourself." Gillian: "The empire is divided into two halves, we must form a second empire!" Necromancer Wanqi: "My original wish was really just to escape from that prison." 1999→Arknights→Collapse of Iron→Warhammer 40K (Cute Sister Regent Version) This is a light-hearted and happy story (thumbs-up).

Ritsuka (Gudako), you are both Kamen Rider Zi-O and Ultraman Ziga, connecting the past and the future, a bond even stronger than a bond. So, you poor girl, wake up the sleeping heroes right now! Please enjoy the following text: Kira: Athrun, saving the Earth doesn't mean saving humanity. Athrun: Kira, your power will only make everything more chaotic. I am the true Ultraman! Cagalli didn't cry this time, but the lives of Earth are crying and shouting! Shin Asuka: Luna, now, I just want to protect you. Setsuna: I'm... Gundam? No, I'm... Zero, the son of Ultra Seven. Slater: Two steps forward, one step back. In other words, we can't just sit there and wait for death when things happen. Asuka: Damn, the head-mounted monitor is on. Lucky I'm driving a Gundam this time. Hayasaka Ai: The future isn't determined by the Dead Sea Scrolls. Asuka, let's go stop Commander Ikari together. Emiya Ritsuka: I understand the logic, but why is Hayasaka Ai mixed in with so many other pilots? And is this Ultraman fanfiction or Gundam fanfiction? PS: In Ultraman fanfiction, some scenes have the real knights making cameo appearances, while others contain orange ingredients.

Yuuji Sakai, the usually vacant and somewhat weak protagonist, lives an ordinary life until the sudden appearance of a monster disrupts his ordinary life. Under the setting sun, Yuuji is suddenly attacked by an alien monster that transforms human "existence" into spiritual fire and then devours it.

At this time, a girl who called herself "Flame-haired and Burning-eyed Slayer" appeared and rescued Yuuji from the monster's mouth. Yuuji Sakai named her Shana based on the name of her large sword.

She told Yuji that his life was about to end - it turned out that outside this world, there was another world called the "Red World". In order to realize their ambitions, the people there took away the world's original power, the "power of existence", from humans one after another, and Yuji was one of the victims.

After the Crimson Apostle took away the "Power of Existence",...