Prehistoric: Pick up Three Thousand Demon Gods at the Beginning

Traveling to prehistoric times, I got three systems, but it's too ** System a: The host signs in successfully, and the reward is "Postpartum Care of Sows". System B: Congratulations to the host for obtaining a shock value of 9999, and the reward is the Light of the Avenue VIP Supreme Rainbow Color System C: If the host succeeds in daily fishing, the reward will be an increase in strength. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.