Observation – is to constantly create new environments and pay attention to the different reactions of the objects in different environments.

　　It’s just a small pet, it doesn’t cost much money, and a robot butler can help take care of it without having to take it for a walk.

　　Just keep one.

　　There is no need to envy what others have.

　　Yu Yuan was stunned for a few seconds, his eyes slightly widened, surprised and happy.

　　This substitute is so happy!

　　Thank you Brother Bai Yueguang!

　　”Okay, Mr. Fu, I’ll go buy it right away!” Yu Yuan got out of the car immediately and headed back to the pet shop. He was so happy that his little curly fur was blown up by the wind.

　　Staring at the figure running away outside the window, Fu Zhixu opened the folder named “Substitute” on the computer before he had time to close it and continued recording.

　　【Like small animals】

　　【Responsible】

　　[Because I was so happy to have a pet, I didn’t react at all to hearing “white moonlight”]

　　…

　　In a short while, a small robot carrying goods came back behind Yu Yuan, and in his hand he was carefully holding a transparent travel box.

　　The travel box was half filled with sea water, and a light blue cat jellyfish was soaking comfortably in it, with its ears naturally raised and its little wings folded behind its back.

　　Fu Zhixu opened the car door and trunk in advance, and the little robot put the goods into the trunk. Yu Yuan happily got into the car holding the little jellyfish and sat next to Fu Zhixu.

　　Fu Zhixu directly started the hovercraft and drove towards home.

　　”Mr. Fu, look, it’s so cute.” Yu Yuan raised his hand holding the box as if presenting a treasure and handed the little jellyfish to Fu Zhixu.

　　Fu Zhixu and the little jellyfish stared at each other.

　　”Meow.” The little jellyfish spit out a bubble.

　　Yu Yuan: “It likes Mr. Fu very much.”

　　Fu Zhixu didn’t know how Yu Yuan knew that this little thing liked him.

　　Although he has never raised cat jellyfish, he has come into contact with them while on the crew and was even bitten by a bad-tempered one.

　　Yu Yuan added: “Mr. Fu, please give it a name. It’s a boy.”

　　After all, it was bought with Fu Zhixu’s money, so he should have the naming rights.

　　Fu Zhixu was not very interested in naming the cat jellyfish, but on second thought, this was a good opportunity.

　　So he thought for a moment and said slowly, “Let’s call him Xingxing^[1]Means stars. I think he will like this name.”

　　Although this name has nothing to do with the non-existent “him”, it was chosen with care. He once saw a light blue planet that was particularly beautiful, but unfortunately it could not be seen from the main star.

　　”I like it too!” Yu Yuan was very supportive and didn’t notice the well-intentioned “he” in Fu Zhixu’s words.

　　After that, Yu Yuan held the travel box in his arms, his eyes curved into little crescents, and teased the little jellyfish inside: “Stars, stars.”

　　”Meow, meow.” The cat jellyfish swam around in the water following his fingers, spitting out a string of small bubbles.

　　Fu Zhixu: “…”

　　Fu Zhixu decided not to use the non-existent Bai Yueguang to test the reaction of the little substitute for the time being, and wait until the excitement of raising a pet has passed.

　　As expected, you still can’t be too nice to the little stand-in.

　　…

　　After playing with the cat jellyfish for a while, Yu Yuan’s stomach started to growl.

　　After all, I had consumed so much energy packing up in the morning, and now it was time for dinner, so it was inevitable that I would feel hungry.

　　Yu Yuan put the to-go box^[2]in which the jellyfish was in the corner, put his hands on his legs, sat obediently, and asked: “Mr. Fu, what are we having for lunch?”

　　Fu Zhixu glanced at him, and suddenly a bottle of black ink was overturned in his heart. He asked back, “What do you want to eat?”

　　Can I still order?

　　Yu Yuan immediately opened his computer with great interest and started searching for the delicious food in this world.

　　The pictures on the computer were so tempting that he could smell the fragrance through the screen. The more Yu Yuan looked at them, the hungrier he became. He wished he could reach into the screen and pull out all of them to take a bite.

　　He took screenshots of the food he wanted to eat and sent them to Fu Zhixu.

　　Fu Zhixu looked at them one by one and replied calmly: “None of these will work.”

　　Yu Yuan thought that Fu Zhixu didn’t know how to make it, or that it was too troublesome, so he became depressed and said, “Then, let’s eat what we had last night.”

　　What Fu Zhixu made last night was also delicious, but he had already eaten it yesterday, so he originally wanted to change to something else today.

　　Fu Zhixu said, “That won’t work either.”

　　Yu Yuan was stunned like a little hamster.

　　This doesn’t work, and that doesn’t work either, so what will work?

　　It was Fu Zhixu who asked him what he wanted to eat…

　　Facing Yu Yuan’s stunned expression, Fu Zhixu slowly took out the lunch for two people that he had prepared in advance from the thermal cabinet beside him and set up the small table.

　　“Eat this.”

　　Yu Yuan: “…”

　　Isn’t it that Fu Zhixu is sick???

　　Lunch had been prepared long ago and he was asked what he wanted to eat.

　　The system whispered: [Perhaps I think it’s fun to tease you? ]

　　It’s really fun.

　　Yu Yuan was angry.

　　But he didn’t dare to show his anger too obviously. He opened the lunch box, picked up a piece of food with chopsticks, took a big bite, just to vent his anger.

　　Chew chew chew.

　　…

　　Damn, it’s actually kind of delicious.

　　Chew chew chew.

　　His portion also included some particularly fresh seafood.

　　Fu Zhixu is allergic to seafood and cannot eat it, so this dish was obviously prepared specially for him.

　　Yu Yuan’s cheek puffed up, and he decided to let the little guy’s fault go, and forgave Fu Zhixu for teasing him.

　　After eating and drinking, Yu Yuan burped happily.

　　They were almost home, so Yu Yuan took the initiative to clean up the table. While cleaning up, he asked tentatively, “Mr. Fu, how long will you stay on the main planet this time?”

　　Fu Zhixu didn’t know if Yu Yuan had any purpose in asking this suddenly, so he just answered vaguely, “It’s hard to say.”

　　Yu Yuan pursed his lips, cleaned up the table, and brought the box containing the cat jellyfish to the table. He said seriously, “Xingxing is still young. It is a critical stage for developing its character and habits. You should spend more time with it. My suggestion is to wait until it enters adulthood before leaving.”

　　A cat jellyfish who didn’t know his name was Xingxing spit out a small bubble.