Transmigrate inside a Web Novel as a Side Character. - Chapter 78 - Extra Skill.

500 years ago, Chen Xi was devoured by a crack in the void and was transported into a cultivation world.

500 years later, he returned back to Earth after enduring through several hardships and discovered that only 5 years had gone by.

…

In the courtyard, beauty at the side, a candle flame wavering.

A gush of clear wind, half a full moon, the peach tree remains unchanging.

…

Wait, whose kid is this?! Why is she calling me papa? Gazing at the little girl in front of him with skin as pale as jade, Chen Xi froze.

…

　
Returning home from cultivation, starting as a stay-at-home dad.

In this life, not fighting to be a king nor claiming to be a tyrant, only praying to peacefully be a wife-pampering mad devil and a child-protecting daddy!

- Description from Novelupdates

There once upon-a-time roamed a boy.The boy went from a baby to a toddler. Then from a toddler to a child. Then a child to a boy. Then from a boy to a man. But, no matter how old he grew, no matter how much time passed, he kept on pondering and pondering, if people reflected on their existence, then what did existence reflect on?No matter if he was crawling on all fours with pacifier, drawing a red house on a green hill with a painting brush, fishing for big and small fishies in his small, little boat, skinning a deer he had caught, or even sleeping, the question persisted.No matter how much he thought about it, he couldn't reach the answer.He became a tutor, a teacher, a killer, a hacker, a criminal, until there was once thing he still did not become.A God.Being subjected to a heavily traumatizing event, Amon now wakes up to only to find himself in a game called 'The Adventure of the Hero: IX' he had once played a long time ago, where he finds a world filled with swords and magic, a magical academy, demons, high-ranked devils, dragons, and advanced technologyFollow the story of Amon, the eighth mechanism of the universe, as he navigates through worlds, universes, multiverses, and the omniverse. gathering the rest of the eight mechanisms, fighting against ancient and outer gods, becoming a tutor of a certain, little daughter-of-a-demon-king, put on a witch hunt of eldricht cosmic horror entities, attending an academy with the protagonist, heroines, villains, villainesses, and even a transmigrated third-rate final boss, meeting witches, creating sects, meeting the 9 goddesses, going against both Orthodox and Unorthodox churches, and many more!This is the story of a boy that had nothing, the story of the boy who knew the price of zer0, the legend of the boy known as 'The Happy'.The Boy who had a broken God Complex----------------------WARNING: This novel delves into themes of madness, insanity, and distorted realities. As the story progresses, it may change your perception and evoke unsettling emotions. Reader discretion is advised. Take care to recognize when to step back if you feel overwhelmed.

Kanda Kyoichi transmigrated to Konoha and became a temporary instructor at the Ninja Academy. Fortunately, he awakened the Mentor System.By teaching others, he could earn rewards.Thus began Kyoichi’s career as a “teacher” in the ninja world.Shisui: “Sensei’s unique interpretation of the Will of Fire has given the Uchiha Clan a true sense of direction!”Asuma: “The essence of the jade lies in protecting the people, with the advanced leading the way for the less experienced. Only then can Konoha become stronger!”Kakashi: “He’s my life mentor. He transformed Konoha!”...Years later, in the memoirs of Kyoichi, now the Hokage, he wrote:“I honestly just wanted to be a life mentor!”

“Alas, this life is a failure; let’s see what the next life holds.” ... “The second life has ended, calculating results... Final rating: C+. Rewards based on rating: You may choose to inherit one item from Constitution, Skill, or Talent. Please select?” “Hmm, I choose to inherit the Talent ’Dynamic Vision’.” “Talent inherited... Congratulations on achieving the following lifetime achievements: Innate Grandmaster; Blessing of Many Offspring (10/10)” Achievement rewards: Two random rewards. You may draw from Constitution, Skill, or Talent, or choose to upgrade Talent level. Please select? ... A reborn individual, in possession of the treasure ’Hundred Lifetimes book’, reincarnates within the Cultivation World, undergoing endless cycles of rebirth without the bloodline ending or the soul perishing! The family he established ten thousand years ago has now grown into a massive entity that spans the heavens. The disciple taken in casually eight thousand years ago ultimately became the founder of a Great Sect in the Immortal Realm. The pet raised three thousand years ago has evolved into an unparalleled Demon Saint of the Otherworld. ... I am Zhao Sheng, and I shall cultivate life after life until Ascension!