He lives on another planet and is majoring in Earth Science.

Delulu gripped Li Ji's tentacle tightly: "What was that sound, meow?"

"I don't know. Shark Baby, can you see?"

Shark Baby squinted as it looked into the dark cave.

"There is a very large thing walking out."

Shark Baby got into position, ready for battle at any moment.

A figure could be vaguely seen through the dark cave entrance.

It looks like a dark brown Barbaradu alien.

"Wait a minute, don't make a move yet, it looks like a person."

When the person came out, Li Ji realized that it was not a human but a robot.

The body is made of various colored iron sheets pieced together.

The eight tentacles are made of tubing.

All three eyes are cameras.

The pointed tip is an iron pipe.

This appearance seems familiar.

"didiwuwu?"

The other two asked, "What is didiwuwu?"

Li Ji explained, "The robot we encountered outside the town on Earth last time was one I invented when I was a child, but I don't remember there being another one here. What I don't remember are all clues."

didiwuwu walked towards them, trembling.

"What should we do now, meow?"

"Shark, subdue him, but don't cause any damage."

"I'm not very good at this kind of delicate control."

didiwuwu suddenly froze, and the eerie "cooing" sound from its pointed mouth came out again.

What does he mean, meow?

"do not know."

The "cooing" sound stopped abruptly.

didiwuwu spoke up: "Master, you're back?"

Dailu complained, "You really do like it when people call you 'master meow'."

"That's all a misunderstanding! I'm completely innocent!" Lee Ki then asked didiwuwu, "How did you know it was me?"

"Because you let me out. In this world, only you can let me out of that box."

"Box?"

"Have you forgotten? Just now, you opened that black box, and inside was me! Your most loyal servant, didiwuwu number two."

The iron pipe, now serving as a pointed nozzle, emitted a "cooing" sound again, and two cockroach antennae slowly emerged.

"You were the cockroach from earlier; you were the one manipulating things inside."

The cockroach made a strange sound: "Siluram~"

It quickly retracted into the iron pipe, rubbing against the pipe and making a strange "gurgling" sound.

didiwuwu continued, "I'm the one piloting it! You specially prepared this mecha for me, waiting to welcome your return. You don't seem to remember? Aren't you my master?"

"I have lost my memory."

Li Ji just blurted it out; this sentence doesn't really count as a statement.

didiwuwu said, "You said you might change your appearance, and I didn't expect it to be true. I just didn't expect you to lose your memory. But such a complex code shouldn't be able to be cracked by others. I need to confirm one thing. I don't understand Barbaradu language. You only installed the interstellar common language module on me, so I want you to tell me the meaning of my name. If you are truly my master, you must know." Dailulu muttered quietly beside Liji, "I know that word, meow. Why did you call me an idiot, meow? That's really disgusting, meow."

"I already told you I'm a time traveler."

Lee Ki wanted to speak up and reveal his original meaning, but suddenly remembered that he had previously lied to didiwuwu No. 1, saying that the name meant "God's assistant".

Shouldn't the original owner treat everyone equally?
“Your name is of course ‘God’s Second Helper’.”

didiwuwu excitedly waved its tentacles made of rubber tubing: "That's right, you really are my master!"

Dailu complained, "This is even more perverse, meow."

didiwuwu invited them into the cave: "Let's go inside and talk. I'll help you remember."

The cave was very dark, with only a dim green fluorescent light, like a will-o'-the-wisp, casting an eerie glow on everyone's faces.

“Master, let me start with my background.”

Listening to a cockroach sitting inside a broken-down robot tell a story is a rare experience in life.

“My original, ordinary and lowly name was Idel, and I came from the planet Aronmuro.”

Delulu frowned: "Aronmuro Star? Isn't that a primitive planet? I've read articles about primitive civilizations. The natives of that planet were supposed to be tall, two-headed bears with heads on their butts, and their brains were so underdeveloped that they couldn't even be defined as humans. How could they be cockroaches?"

"This beautiful cat lady has seen a lot, but I think we are human beings. We use tools. We are different from those beasts."

Shark asked curiously, "What tools do you use?"

"We'll use stones to crack walnuts."

silence.

Why are you all silent? You must be amazed by our advanced technology, right?

"Yes, yes, yes, it's so amazing."

Lee Ki asked the question that concerned him most: "Then why did you turn into a cockroach?"

didiwuwu continued, "One day, I was defecating with my mouth turned inside out when I suddenly felt dizzy. I thought I was going to die. My grandfather fainted while having diarrhea."

"When I woke up, I found myself in your magnificent temple, Master. I had never seen such a vast building before, and I felt as happy as if I had eaten a rotten sour date. I saw your magnificent figure; I had never seen such a tall creature before. It must be a god!"

Dailu glanced down at Li Ji, unable to associate him with being tall at all. As for the room, it looked to be no more than 4 square meters. This wild bear was definitely not very bright; he must have turned into a cockroach and still thought he was a big guy.

Li Ji asked with concern, "And then? What did we do next?"

didiwuwu continued, "Later, you bestowed upon me this sacred name and told me that the species I transformed into was called a cockroach, a divine beast of your land. I was so honored! Then you brought me to this cave and let me try piloting this mech. I've never—"

Li Ji raised his hand: "Stop! Get to the point. Nobody wants to hear you rambling on with your personal feelings in a long, drawn-out story. Nobody cares about that kind of personal stuff. I want to hear the plot!"

didiwuwu scratched her head: "I don't understand. There are so many unfamiliar words."

The wild bear's language system does not contain concepts like lengthy texts; it cannot be understood even when transmitted directly through thought.

"Just keep explaining what happened! Don't say what you think! Do you understand?"

"You should understand."

Li Ji sighed: "Shabao, you're much smarter than him."

Shark Baby shook her head blankly: "Huh? What did you say? I didn't hear you. I'm sleepy."

"Then go to sleep."

didiwuwu continued, "You gave me a box and asked me to bury it on the mountaintop. I'm best at burying things; I used to bury lots of fruit before winter."

Do you remember where you are?

"Of course I remember. I remember exactly where those fruits were hidden. In winter, I would dig them all out and eat them one by one."

I'm talking about that box!

"I remember, I remember, I'll take you there right away." (End of Chapter)