Xia Yuan brought an Infinite Achievement System with him when he transmigrated to a parallel world.
Here, people raise spirit beasts and can merge with them, gaining the power to burn mountains and boil seas. A spirit beast's strength and bloodline are symbols of its master's status and ability!
After transmigrating, Xia Yuan suddenly heard a delightful voice in his mind:
"Ding! Congratulations, Host, on achieving your first time after keeping it for 20 years. As a reward, you get one Rayquaza!"
Looking at his huge collection of mythical beasts, Xia Yuan fell into deep thought...
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.
