The Floating-Life Tree, the Passing Years, and the Boy Who Mistakenly Gained Eternal Life

[Fantasy with wild ideas + Eastern fantasy + eternal life System + decisive and ruthless + bonded spirit beast]

An unconventional story of eternal life. Enter at your own risk, and please don't complain if it's not to your taste.

The protagonist is crazy, ruthless, thrilling, wild, cautious, and a master of keeping a low profile, all rolled into one. This is an eternal-life story unlike any other.

In the void of the world, a lonely leaf slowly drifts down from beneath the glittering Tree of Mortal Life, scattering into the mortal realm. Among the celestial fish swimming nearby, a koi swishes its tail and follows the leaf into oblivion...

Chen Yuan, an orphan from childhood, wanders the world and scrapes by in the mire. Only at fourteen does he discover that he will live forever without aging, and that he carries a System! He also has an immortal spirit beast for a companion! There's just one odd thing about the beast's appearance... It's a red koi.

Now able to fend for himself, he chooses to live in seclusion, seeking a quiet place far from the dust of the world. He spends his days leisurely walking his fish and practicing martial arts whenever he has nothing else to do. What could be better?

But the good times don't last. Sixty years later, an event shatters his peaceful life, propelling him into the immortal realm and placing in his hands the key to the Myriad Heavens...

A red robe, a red umbrella, a willow-like figure, and a young man always accompanied by a streak of red as he roams the myriad worlds...