Collapse: The opening system captures the Herrscher of Knowledge

Mei☆: <I think Kallen doesn't know who saved her, and it's not a very important thing for Otto.>

Kiana pressed on: "Why is that?"

Mei☆ patiently explained: "Otto was willing to sacrifice himself for Kallen. He loved Kallen so deeply, how could he bear to let Kallen bear the guilt for the rest of her life? This was definitely not the outcome he expected."

[Mrs. Green Lily] Otto: <This Raiden Mei☆ is right. My only goal is to revive Kallen and let her live happily...>

A touch of emotion flashed in Kallen's eyes, and she said softly: "Otto, thank you..."

However, at this moment, Fu Ming suddenly interrupted and teased: "If Kallen knew all this, she might also perform "Thus said Kaslana" and resolutely choose to sacrifice herself to resurrect Otto."

Upon hearing this, Su asked with great interest, "Oh? Are there any other experts?"

Xiaozhi echoed, grinning. 〈Not only that, but they can also keep repeating: "Otto Apokalis continues," "Kallen Kaslana repeats," "Otto Apokalis continues," "Kallen Kaslana continues..."... "Honkai consciousness is beyond words," "Curses from the Imaginary Number Tree"〉

[Magical Girl] Theresa couldn't help but feel a bit amused and helpless as she said, "Ah, can't you just let grandpa and grandma go?"

Otto Kallen: 〈.......〉

Otto and Kallen looked at each other, neither of them knowing how to respond to such teasing.

Tesla: "I have already experienced the collapse of the tree of imaginary numbers from these titles."

Just when everyone thought the video was over, a leisurely tune with a hint of sadness sounded from the screen.

[On a green meadow, a simple paper airplane lies there quietly, as if waiting for something.

The sunlight shines on it, giving it a light golden glow.

Suddenly, a cheerful laugh was heard, and in front of the camera, a young Kallen was running with a smile on her face.

Little Otto followed closely behind, but as he had been frail since childhood, he began to pant after running a few steps and had to stop to support his knees to rest.

However, when he looked up and saw Kallen's energetic figure in front of him, a bright smile spread across his face.

Afterwards, Otto carefully picked up the paper airplane and turned to look at Kallen, whose face was full of anticipation. The moment their eyes met, his smile became even brighter.

Then Otto gently released the paper airplane.

The paper plane soared steadily in the sky, and Otto walked happily, chasing after it.

Kiana: "Little Kallen and little Otto, they get along so well."

Mei: <Otto's eyes are full of Kallen...>

[Magical Girl] Theresa: "Grandpa's smile was so cute when he was little, and little Joyce...wait, could little Joyce be Grandpa in disguise with a Soul Steel body?"

【Mrs. Green Lily】Otto: 〈.......〉

Xiaozhi: <Hey~ finally realized it?>

Rita: "I really want to dress up Otto-sama and Kallen-sama as children in beautiful clothes and take a picture of them..."

[Mrs. Green Lily] Otto: <Ahem, Rita...>

Xiaozhi: "It's confirmed, Rita is a lolicon!"

Seeing this, Fu Ming further explained:

"It doesn't matter what gender you're in. Rita is obsessed with children. The reason why Rita likes Theresa is because Theresa never grows up."

[Magical Girl] Theresa puffed her lips, looking dissatisfied: "Fu Ming, what do you mean I can't grow up? Grandpa said, I just developed a little slower than others!!!"

Fu Ming no longer knew what death was:

"Your grandfather lied to you. The old antique has been growing for 50,000 years and still hasn't changed."

[Madame Green Lily] Otto: 〈......〉

【Shenzhou Tablet】Fu Hua:〈(?▼益▼)！〉

Fu Ming continued to reveal:

"Of course, Rita is also a fanatical Yulandel fan. If Yulandel ever turns back into Little Yulandel, she will evolve into a twisted and sick Yulandel fan."

Youlandel: <? ? ? 〉

Rita murmured gloomily, like the whisper of a devil: "Haha, Mr. Fu Ming..." You know too much...

Fu Ming slowly took a pill from the system space and explained:

"I have a drug that can shrink the user by 120 hours, and it has no side effects."

Shrinking potion, this is one of the many items that I got from the treasure bag during the years I was with Kiana☆.

At this moment, Fu Ming used it to bribe Sister Tazi.

Rita changed the subject and said with a smile: "Mr. Fu Ming is elegant, polite, handsome, well-read, heroic, and has a broad mind..."

Yulandel:〈......〉

[However, just as he was enjoying this moment, he suddenly realized something, and his pace gradually slowed down, and finally slowly stopped.

He turned around, the smile on his face gradually disappeared, and he stood there with a lonely and dazed look, and the picture seemed to turn into black and white.

As the camera zoomed out, Kallen's figure disappeared, leaving only little Otto, standing alone in the cold wind, gazing at the large, leafy tree in the distance on the plain.

Kiana: "Oh no! It's the aura of a knife!"

Bronya: "How sinister!"

Mei: "Kallen is resurrected, so why is there a knife..."

【Magical Girl】Theresa: "Everything is Fu Ming's fault!"

Fu Ming rolled his eyes and said perfunctorily:

"Ah, yes, yes, everything you said is right."

[At this moment, the paper airplane is like a free bird, soaring leisurely in the sky.

It seemed to have traveled through the long river of time, experienced Otto's life for five hundred years, and finally, slowly landed on the lawn, as if symbolizing the end of Otto's life journey.

Suddenly, a figure slowly walked over and reached out to pick up the paper airplane.

The camera gradually zooms out...

In the afterglow of the setting sun, Big Otto stood there quietly, looking down at the paper airplane in his hand, then raised his head and looked up at the starry sky with twinkling stars and occasional shooting stars.

When the camera moves away from the starry sky, the picture returns to the lush tree.

Little Karen leaned quietly on little Otto's shoulder, their hands tightly held together, as if they were each other's whole world.

In the light of the bonfire, their faces looked particularly peaceful, as if time had stopped at this moment.

The beautiful picture slowly faded away, and Otto's consciousness dissipated, but his last words still echoed in the still wind.

The mixed voices of Little Otto and Big Otto rang out, telling Kallen everything.

At the end of the story, Kallen slowly opened her eyes:

"Farewell, my great inventor."]

[Magical Girl] Theresa: "Great! Grandma Kallen knows it was Grandpa who saved her!"

Kallen: "Yes, I haven't forgotten Otto. That's great!"

Kiana: "But wouldn't this really be like what Fu Ming and Xiao Zhi said, a crazy nesting doll?"

Xiaozhi: "That's just a joke."

Everyone:〈......〉

Fu Ming took a deep breath and said slowly in a low, mournful voice:

"At this moment, let us pay our highest respects to the former Bishop of Heaven's Mandate, Otto Apokalis!"

[Yang Sit-Ups] Walter: <Walter Yang, leader of the Anti-Entropy Alliance, is willing to temporarily put aside past hatred and pay the highest respects to... the former Bishop of Heaven's Mandate, Otto Apokalis!>

Kevin: "World Serpent Lord, Kevin, pays the highest respects to the former Bishop of Heaven's Mandate, Otto Apokalis!"

A barrage of comments instantly flooded the entire livestream room: "The highest respect to the former Bishop of Heaven's Mandate, Otto Apokalis!"

......

[Madam Green Lily] Otto: "I, the former Bishop of Heaven's Destiny, Otto Apokalis, pay my highest respects to the former Bishop of Heaven's Destiny, Otto Apokalis!"

Everyone: <? ? ? 〉