Everyone Else is a Returnee - Chapter 4 You Can’t See Me? (1)

Known as the youngest academician-level senior engineer, Zhao Guoyang was reborn in the 1990s. In this era of economic globalization, with his extraordinary wisdom and extraordinary insights, he created one miracle after another and became a name that shocked the world!

Wisdom is condensed every bit, brilliance is created by sweat, and witness the rise of a great power!

- Description from novelbuddy

The eldest son of the assassin aristocrat Tuatha Dé.

The skill, experience, knowledge of the previous life, magic, all of which grows his power as an assassin.

Excellent assassins pass through. He was usually admired as the ideal lord, and behind it wielded a blade as an assassin aristocrat.

However, he did not know that he was not raising just a harmless pet, but a biological weapon secretly made by the government… a real monster.

As a former librarian, Rand felt that he had been living an ordinary life, the one that he had reclaimed unconsciously every single day.

Recently, he has been a little upset because the pet fish he accidently brought home to raised seems to have undergo some strange changes

Well, it turned into a merman.

- Description from Novelupdates

If Xiao Yan had never lost his Dou Qi initially.If Yao Lao had died within the Soul Ring due to severe injuries.If Xiao Yan happened to join the Hall of Souls by chance.If a butterfly flapped its wings and altered the course of fate, how would the gears turn?“.... Who are you?”“Hall of Souls, Xiao Yan!”--------------------Worlds: Battle Through the Heavens, The Great Ruler.Tags: Action, Adventure, Romance, Harem, Weak to Strong, Clever Protagonist.Minor Tags: Comedic Undertone, Pets, Reincarnation, Kingdom Building.No System / No Prior Knowledge of the World.