I Became the First Prince: Legend of Sword's Song - Chapter 1: Prologue

An unexpected journey took a group of university students into a secret room from which, upon returning, they began to disappear one by one. In order to unravel the mystery, they joined forces, traversing heaven and earth, diving deep into seas, crossing the farthest corners of the world, and even daring to time travel, only to find that behind each puzzle lay yet another.

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

After dying prematurely from an incurable disease, Yuka Hikano finds himself in a mysterious realm filled with endless doors, each concealing divine gifts from powerful deities. He is not alone—others who have met the same fate of death stand beside him, unaware of the trials that await.They are put through various tests and eventually transmigrated into different worlds. But these worlds are nothing like the Earth they once knew.For Yuka, however, this apocalyptic world feels eerily familiar. It is a realm of endless war, devastation, and chaos—a world he once played in a game. Certainly not the kind of place one would wish to be reborn into.From infancy to adulthood, he must gather strength, knowledge, and allies to survive the horrors that lurk ahead. But when he awakens a system granting him a power beyond imagination, he soon realizes that blessings can also be curses.[You have gained Infinite Mana.]Infinite Mana...?What could possibly go wrong?

Through years of abuse and death threats, Ye Jian is not so ready to bid adieu to this world just yet! Fortunately, destiny has granted her another shot at life. Only this time, she is determined to become the master of her own fate and retaliate her oppressors from her previous life. It's payback time.Although reborn with beauty and youth, Ye Jian obviously holds higher pursuits. In this life, she is determined to become an extraordinary commando. No, she does not need love, family, or any affection!He is born in a powerful family; and step-by-step, he becomes the youngest Major General through his own merits. He is drawn to her every move, despite her repeatedly shunning him.“What you need is love, my little fox,” he whispers.“Get lost! I need bullets!” She steps away.Behold. Let this novel take you through the warm, happy, loyal, and passionate story of the aggressive military couple.