Start with the contract beast

This is a story of crossing after a trip to the toilet.
Traveling to the era of beasts, contracting beasts, cultivating beasts, and using knowledge (system) to make a way for yourself!
When the envoy of the mythology, a well-known doctor of research on beasts, Lin Qianyu was asked what experience he could share.
His answer was: "I can achieve today's success, relying on a little bit of luck and a little bit of hard work!"

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