The young man's name was Liam, and he was originally just a normal student.

However, when Liam stepped out of the dormitory door to get some food one day, he lost consciousness. When he woke up, he found himself lying on a wooden boat, surrounded by the endless sea. His first reaction was of course to touch his trouser pocket. The familiar feeling told him that his phone was still there. He felt much more at ease.

Next, Liam began to wonder if he was dreaming. He wanted to imitate those people on television and pinch himself when he encountered unbelievable things. But in fact, when he pinched his thigh, he already had the answer in his mind. Who would think of pinching themselves in a dream?

Feeling the pain, Liam tried hard to keep himself calm. This could be a case of time travel or some supernatural phenomenon. There was nothing but sea all around, and no reference points to confirm the location. Liam took out his mobile phone and looked at it. The battery was 100%. It seemed that it was a good habit to fully charge the mobile phone before going out. He glanced to the side and saw no signal. Not good. He pulled down the status bar to confirm that both Wi-Fi and the data network were on, but it seemed that there was truly no signal.

Liam refused to believe it and tried to call his roommate, and then tried to make a few emergency calls, but he always heard the message "out of service area." Now, Liam started panicking. He realized that he would either be lucky enough to encounter land or other rescue soon, or he would have to learn from Bear Grylls and survive in the wilderness.

It took some time for him to accept the reality, but since he had not eaten breakfast or lunch, his rumbling stomach told him that he had better hurry up. First, Liam confirmed his status. "Apart from being very hungry, I do not feel any discomfort. But being hungry in this situation is bad, right?"

The next step was to check his belongings. If he were surviving in the wilderness, he would need some appropriate tools. He was wearing the same clothes as when he went out: a long-sleeved T-shirt, a black jacket, blue jeans, and white sneakers. Liam also felt the current temperature and found it suitable, so he should not get cold anytime soon.

Then, he took out everything in his pocket and placed it in front of him, including a campus card, a key to dormitory 404, a nail clipper, an ear spoon, and a good luck pendant. He had gone out just to eat in the cafeteria, so he had only brought these few things with him. Including his cell phone and the wooden board he was floating on, these were all the props he had at this stage.

Liam also looked at the phone, campus card, and keychain in front of him and fell into deep thought: "Can I really survive with this stuff?"

"I'm hungry..." Liam listlessly lay on the wooden board, staring at the sea, hoping that one or two small fish would swim by. He pulled out a shoelace, and with great effort, bent a small key ring into the shape of a crude fishhook, tied a nail clipper on it as a lead weight, and then started fishing without any bait.

Unfortunately, there was no harvest until nightfall. He was too hungry in the afternoon, but at night his stomach felt like it was on fire, and his lips were a little chapped by the sea breeze.

Liam was so desperate that he tried to draw a Mickey Mouse head on the wooden board. It was a shame that no one from Disney came in a helicopter to sue him for copyright infringement. "If I can survive this time, I will definitely get up on time, eat on time, pay attention to balanced nutrition, and not waste even a little bit of food..."

While his mind was still clear, Liam also tied the "fishing line" to his hand, turned over, and fell asleep in a daze.

In the early hours of the morning, a waning moon was obscured by light clouds, the stars in the sky flickered unsteadily, and a meteor dragged a beautiful long arc across the night sky and disappeared. The screen of the phone in Liam's pocket lit up quietly, as if it wanted to respond to something, but it was stuck on the lock screen page – no one was awake to enter the password. The whole world seemed to be awkwardly silent for a second. At this moment, there was a slight rise and fall of waves, and the wooden board swayed. The key to Dormitory 404 happened to rest on the screen of the mobile phone. The virtual buttons on the screen began to jump wildly, as if trying to crack a code.

When the first ray of sunlight in the morning shone, the cell phone and keys shattered at the same time, and together with the campus card, they turned into stars of light and merged into the back of Liam's left hand. A purple circular magic circle pattern slowly took shape, with chaotic yet orderly lines that looked very much like the abstract patterns formed by the superposition of a school emblem and a key. A burst of purple light scanned Liam's entire body, and then a translucent screen the size of a mobile phone popped up above the magic circle. There was a photo in the upper left corner with a simple message next to it.

Introduction: A former student of Technology, he went out to find food in the cafeteria. It is suspected that he traveled to another world instead. Many such cases.

The screen remained on for thirty seconds, then dimmed and slid to another page like a phone switching screens. At the top was the time, written in large font: 05:05. Below was the circular magic circle pattern on the arm. The edge was like a progress bar. About 90% of it was bright, and the rest was a little dark.

[Energy is sufficient, do you want to start summoning? ] 【Yes (30s)】【No】

Liam was obviously unable to respond. After thirty seconds, the translucent screen turned into tiny spots of light that fell beside Liam, forming a magic circle with a diameter of one meter.

A blue light lit up, and a figure less than one meter tall appeared in the center of the magic circle. It was a cat, with mostly blue fur, with white only on its paws, the tip of its tail, and around its mouth. At this time, the cat was standing on its legs, carrying a wooden stick on its shoulder with a small red cloth package tied to the stick, as if it were about to run away from home. The magic circle's light dissipated, and the light flew back to the top of Liam's wrist to form a screen:

Name: Tom; Former names: Thomas, Jasper. Introduction: The magical cat from the world of "Tom and Jerry". It seems to be immortal. One day, Tom's original owner brought back a robot cat which successfully drove Jerry out temporarily. Tom, who could never catch Jerry, was abandoned by his owner.

This page did not stay long, and a pop-up window suddenly appeared:

[The power is less than 3%, the phone will shut down in 30 seconds. Please charge in time.]

Tom stared at the screen curiously, looking left and right, and only shifted his attention to Liam when the screen disappeared. Liam's face was pale, his lips were cracked and pale, and he seemed to be in poor health. Tom immediately put down his luggage, lay on Liam's chest to listen to his heartbeat, opened his eyes to check his eyelids, and pinched open his mouth to check his tongue…

After a series of professional-looking checks, Tom quickly opened his small package. There was a bottle of milk, three cans of fish, and a wad of green banknotes. Tom thought about it, picked up the milk, opened the bottle cap, licked the bottle cap and threw it away, then turned the glass bottle upside down and stuffed the bottle directly into Liam's mouth.

Generally speaking, people who are fed milk in this way would choke, but strangely, Liam did not choke. The milk flowed smoothly down his throat into his stomach. With a "pop" sound, Tom pulled the bottle out of Liam's mouth, raised it high, opened his mouth, and shook the bottle up and down. Two drops of milk slowly flowed down from the bottle and dripped into Tom's mouth.

"Slurp~ha~" Tom smacked his lips in enjoyment, put down the bottle and squatted obediently beside Liam.

After a while, Liam also opened his eyes and felt around him habitually, but could not find his cell phone. Liam then remembered his situation and sat up immediately. "It would be great if I could find myself in the dormitory when I wake up."

Muttering to himself, Liam also noticed the cat next to him.

"Why does this cat look so familiar?" Liam also called out tentatively.

Tom nodded rapidly.

Liam also looked at the glass bottle next to Tom, and felt that he was not as hungry as yesterday, and there was a taste of milk in his mouth, so he asked, "Did you give me milk?"

Tom nodded again and grinned, showing a row of small white teeth.

"Thank you, Tom!" Liam instantly felt safe realising the situation, for some reason a cartoon character was here to help him. No matter where he was, as long as Tom was there, he should be able to survive.

First there was Tom, then there was God, _! It's just drifting on the sea. As long as Tom is given a surfboard or a fishing rod, he can defeat even a shark.