One hundred and fifty years ago, a mysterious field - Grassland No. 274 - Appeared overnight on the Dandong Tuka continent, which was slowly developing science and technology.
There are beast eggs all over the mountains and plains here. No one knows where they come from.
After the magical adventure of the first generation ancestor, he left behind a legacy that can change all mankind - everyone, as long as they reach the age of fourteen, can enter the 274th pasture to find the best animal egg for themselves.
Raise it for a year to make it recognize itself, and finally break the egg and recognize its master.
Legend has it that some people have found the eggs of mythical beasts with overwhelming power, and some have hatched eggs of ordinary birds and lizards.
, Corresponding to the "purity of natural force" that is inherently different for each person.
Then the profession that continues to this day was born - the beast master.
Whether these developments are good or bad, and what they will look like in the future, we have no way of knowing.