We all know the process of a normal person traveling through time...but...it seems...something is wrong?

Traveled to Terra.

Good news: it's not Holy Terra.

The bad news: I’m not a PhD either.

"I was born today as the thirteenth girl of the year. After wandering for a thousand years, I learned that my true name is Jiu."

"I know that I am the blood of a criminal, and my sins are deep. I have set aside a hundred years to perform good deeds and provide medical care to all living beings to atone for my remaining sins."

Looking at the dragon sons not far away who were staring at him because of his unexpected birth on the 13th of the 13th month, and the dark mass of imperial guards further away, Jiu spoke tactfully.

From then on, the filth of the world, the resentment of the Sui beast, and the legendary journey of the Royal Aunt of Yan Kingdom officially began!

"Where do all these conspiracies and riddles come from? This is definitely a relaxing and enjoyable day~"

"Look at what you said, do you believe it?"

“I promise (๑´∀`๑)”

The protagonist Mona is a young person of the new era. By chance, she travels to the Arknights, the world of Terra.

Life was good, I had found something I loved, and I had a place to call home.

It’s just that I feel like this place is involved in too many things, and I always get involved in some weird things.

Mona: Mom, I want to go out and have some fun!

Kal'tsit: ...

Mona: Doctor Kal'tsit? Boss Kal'tsit? Kal'tsit! Kal'tsit's mom!

Kal'tsit: No, you've been to the medical department seven times this month. We can't let you out again!

Mona: QAQ

As the conflict among the Terran nations intensifies, demons and sea creatures alike stir. Chen Xiu awakens in the free, open, and glamorous world of Longmen, becoming a solitary Cyclops boy. Nearly starving to death on the streets, he unexpectedly awakens the Originium skill that allows him to predict daily intelligence! With the help of this daily intelligence, he rises to prominence, becoming entangled in a wide range of events. [Ding, daily intelligence has been updated] [At 21:53, the hungry Celinina Texas made up her mind and walked into the dark and secluded alleys of the Longmen slums, hoping to run into a few blind thieves] [Today is Beatrix Shihuaiya's first day at the Longmen Guard Bureau. The energetic Shihuaiya wants to make some achievements as soon as possible, but is mercilessly ridiculed by a certain Fanchang Dragon] [The business war between Fengchi Logistics and Yilandi Express has reached a critical juncture. Yilandi Express's security director secretly hired several bandits to kidnap Baisong] [At stall xxx in Panjiayuan, an antique wine glass containing a fragment of the consciousness of the year-old will be for sale] [One month later, an unexpected Originium rain disaster will befall Longmen City] [Today's Tao Cesium Intelligence: Chen Huijie's measurements are...]

"This land is rife with conflict, but here, we will protect everything. We uphold the dignity of the law and do our utmost to stop any attempt to subvert the order of Longmen. Even if the road ahead is filled with difficulties, we will fight bravely. We are the Longmen Guard Bureau."

Xu Ling: "Mr. Chen, the promotional video is finished. Can I leave work now?"

Chen Huijie: "How come the Guards Bureau has someone like you?"

Shi Huaiya: "Don't worry about this stubborn fan. I'll pay for your dinner after get off work. Eat as much as you want."

Everyone in the Imperial Guard: "Long live!"

On Terra, the remains of a former civilization are activated by the Doctor's operation to review the progress of various projects. Oldham, a next-generation android codenamed AMa-09, awakens from a long hibernation.

However, his father was asleep, his mother was missing, and his sister Kal'tsit was nowhere to be found wandering in this unfamiliar land.

But Oldham, a man-made man with his own ideas, decided to take advantage of his father's sleep to share his worries. He would check on the progress of various plans and revise those that weren't going smoothly. His purpose was to ensure the better survival of humanity, and now was the time to fulfill that duty!

Terra's darkest era officially began the moment he woke up.

[Pseudo-group portrait][Single female protagonist][Abstract][Abandoning moral integrity][The most respected Ark author of Theresa on the entire network][Multiple Ark worldviews][Complex elements but does not involve non-Ark worldviews][System is hidden]

Travel to Arknights, become the Blood Demon Lord, and get help from the system!

Dukare: As a new noble reformist, I declare that the transformation of Terra has begun and Kazdel will be revived in three years.jpg

Wait, what do you mean by Blood Demon's vomit being a non-addictive hallucinogen and Sarkaz bodily fluids being intoxicating? What do you mean by Terra having no image rights, newspapers writing imperial edicts, and K-station livestreaming Water Dragon paying tribute to Lateran?

Is the Deep Sea Church abducting fallen sea maidens? Why is this Anana purple? What does it mean that the Originium is a relic of the Far Drifter's human father? Demons—demons are normal.

Which TM Terra is this!?

The Blood Demon Lord took a deep breath and put down the newspaper.

Anyway, first select a national fighter + an assimilation fighter, and focus on reviving Kazdel...

Three years later, on the balcony of the Blood Demon Lord's house

Light Curtain Game: "As everyone knows, the Blood Demon Lord is a time traveler, Dukalei won the MVP, and the system is a dog that won without effort!"

The Blood Demon Lord watched the sky being exposed, calmly took a sip of red tea, and opened the newspaper published by the Terra Community.

"A parallel world? That's interesting."

The guards under the balcony said: "Your Majesty, your drawing book has been stolen again by the Babel Group and the former Military Commission!"

“…”

Why I'm not surprised at all.

Ducare: Kazdel is also very abstract today...

Equipped with the cheat code for Dark Dungeon, Doc Otter arrives on Terra, the land of the beast-eared girls. By equipping accessories, Otter can establish a mental link with the heroes, enabling micromanipulations like sniper operators moving five centimeters to the left... or forcibly breaking through mental barriers and taking over anyone's body! He's the protagonist, yet he's become the villainous boss... Wait? The cheat code is Dark Dungeon? No "1" suffix? That's fine. Is the protagonist and the boss the same person? Unusual? Not at all. Traces resembling an Iron Crown have been imprinted across Terra, following the footsteps of the Rhodes Island land carrier. Looking back, Otto couldn't help but sigh... There was a shark who had mistaken him for the "Lord of All Things" and who pretended to be sick from time to time to take advantage of him after waking up; a killer whale who seemed cold but was actually stupid and sold herself to him without knowing why; a self-redeeming dragon girl; a hypocritical bomb maniac; a premature bread maker; a Hippogriff female teacher with a collar and tied up all over her body... and Kal'tsit made a handgrip dynamometer gesture from a distance: A bread maker, right?

"If the Earth were shrunk to the size of a glass marble with a diameter of 1 cm, then the Sun would be about 117 meters away from the marble, a sphere with a diameter of about 1.09 meters. Coincidentally, it fits perfectly in my living room." A solar system model, a very common type of popular science textbook. Chen Ran was sure he had simply turned his head, but how did this solar system model suddenly come alive? "Terra? This planet model says Terra?" Which Terra? "Planet native detected: Skadi..." Oh, this Terra, Arknights, right? And Skadi, the killer whale. "Skadi is leading the Sea Si herd in an attempt to break through the star pod." The translucent bullet box flashed for a few seconds, completing the following paragraph. Chen Ran: "?" Wait a minute? Which Skadi is this? Which world line's Terra is this from?

[Day 1: I, Lu Shang, male, 24 years old, am a time traveler.] [Good news, I've traveled to Arknights.] [Bad news, everyone except me is just an NPC.] [Everyone only mechanically repeats the same sentence, doing the same thing every day.] [I suspect they're playing me.] [So I went to find the all-knowing Kal'tsit.] [Day 2: Kal'tsit is very smooth.] [It's confirmed, they are indeed all NPCs, not playing me.] [So what should I do next?] [Am I the only living person in the world? Will I die alone?] [Day 4: Angelica unexpectedly looks thin in her clothes.] [Day 5: Cintrea is really plain.] [Day 6: Lu Shang, Lu Shang, how could you be so depraved?] [Day 7: Skadi warms people's hearts.] [... ...] [Day 30: Wait, Kal'tsit seems to be alive?]

Qin Tianling traveled to Terra and gained access to a system that allowed him to draw prizes daily and purchase items with Longmen coins. He'd occasionally win some bizarre items, including the Destiny 2 Golden Gun, the Call of Duty exoskeleton, the Old Man's Ring Hunting Serpent Spear, the Hollow Knight Dream Nail, and many more. But it looked like he wouldn't be able to use them, did he? As a Penguin Logistics agent stationed in Rhodes Island and a part-time third-rate detective at the Carp Detective Agency (who had resigned), Qin Tianling couldn't help but ponder. These things looked like they were about to get him into a fight. [The Cuckoo Cry]