What is mushoku tensei web novel?

Mushoku Tensei is a Japanese web novel written by Rifujin na Magonote. It was first published on the internet on November 22, 2012, and is still ongoing with over 25 volumes as of 2021. The novel has been serialized on the website Shōsetsuka ni Narō under the pen name, "Rifujin na Magonote," with an English translation done by various translators and published on J-Novel Club.

Mushoku Tensei is a story about a 34-year-old NEET (Not in Education, Employment, or Training) named Rudeus Greyrat who dies after saving three high school students from a speeding car. However, he is reincarnated into a magical world as a newborn baby, named Rudeus, retaining his previous life's memories, abilities, and intelligence. With a second chance at life, Rudeus sets out to become the strongest mage in this new world.

The novel is a mix of various genres, including action, adventure, fantasy, and romance. It is known for its world-building, character development, and the non-traditional portrayal of its protagonist. The series has spawned various adaptations, including a manga series, an anime series, and a video game, making it a popular franchise in Japan and the rest of the world.