Chen Dao, a patient with DID and multiple personality disorder, died accidentally in order to save a patient who jumped from a building. By coincidence, his consciousness split and truly became an independent existence, and each of them traveled to another world.

Among them, the main consciousness Chen Dao has traveled into the Lord of Mysteries, and the Lord of the Old Ones is about to awaken;

The second personality, Zhou Jue, has traveled through a mysterious resurrection, and the source of the supernatural is looming;

The third personality, Wang Dong, traveled to the world of Zhe Tian, and the Supreme Being in the restricted area watched with eager eyes;

Since then, he has embarked on a path to save himself and the world at the same time...

Yang Xiaotao traveled through time, and still traveled to a world full of love in the courtyard.

But because he was familiar with the plot, he preferred to call it Qinman Siheyuan.

When I first arrived, I met Jia Dongxu getting married, but he actually died of injuries on the bed.

The reason was that... they were beaten by the beasts in the yard, and that was how Yang Xiaotao traveled through time.

Same name and surname, but different personalities.

In this era of rapid advancement, in this courtyard full of animals, Yang Xiaotao is confused and sad.

Fortunately, there are many standard features for time travellers, and the "Happy Learning System" is slowly turned on.

Naruto, the legendary Nine-Tailed Jinchuuriki. Who is that? Is it important?

Sasuke, the strange genius of Uchiha. Who is that?

Yu Ling...hehe, don't you know him? Look out, this is the lucky little doll who saves the world. He was abandoned by his original family but led the family to prosperity and reorganized the rules of the ninja world...

This is Yu Ling!

It starts with a demon-slaying sword, starting from the world of Demon Slayer: Kimetsu no Yaiba. In a world where ghosts eat people and people kill ghosts, the time traveler Bai Yu signed a contract with ghosts and gods and became a being that transcended ghosts.

When he woke up, Xu Mu was confused.

He traveled to a world where elves descended!

As the re-elected champion of the Pokémon Contest in his previous life, Xu Mu had no objections to the matter of time travel.

"You actually came to the world of elves?"

"I, Xu Mu, hereby swear that I will take my beloved girl with me, travel around the world, and live a free and unrestrained life!"

"Ding! Sign in successfully!"

"Ding! Congratulations to the host for getting: Death Scythe!"

"Ding! The third street sign-in was successful!"

"Ding! Congratulations to the host for getting: Mangekyō Sharingan!"

"Ding! Sign in to Hokage's office successfully!"

"Ding! Congratulations to the host for obtaining: unlimited chakra!"

You start with a knife, and your strength depends entirely on signing. ​

You ask me why I don’t practice, because my strength depends entirely on signing in. ​

Travel through time and become the Uchiha clan, and carry a god-level sign-in system. Sign in at the designated place to get rewards.

The Staff of the Void, also known as the Magic Penetration Staff, has a Darkborn attribute, is made of twisted flesh and blood, and has a staff core of Void Power. It is a must-have item for home and travel in Runeland.

A time traveler does not necessarily have a system - because a time traveler can also become someone else's system.

[Reward mission: The little yellow hair must die]: "Did you see that little yellow hair named Ezreal? Come on, Lux, give this thief a good beating, and I'll teach you how to change your profession to a great elementalist!"

"Your name is Ezreal? Lux's one-click super god rune is equipped!"

Keywords: League of Legends, Lux, Battle of Two Cities, Runeterra, Shurima, Demacia

After traveling to the Lord of Mysteries, Roy found that he had obtained the Mysterious Palace.

You can block the harassment of the Hidden Sage, and record and master the knowledge he instills.

It can also attract people’s trading knowledge.

then……

"I hold a study meeting mainly because I want everyone to learn. Forsi, you must work hard."

Forsi: "Mr. Hermit, I will definitely work hard!"

Klein: "Mr. Hermit, I brought 12 Russell diaries this time. I hope to exchange more knowledge with you."