Time Travel to the Hua Ye Period at the Beginning

As a loyal fan of Feilu, after reading N time travel stories, I never thought that this day would come to me. I just got up and went to the bathroom, and she time-traveled me. I'm just a big pants guy, what should I do? I'm waiting online, it's quite urgent. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.