Start as a Roaring Dog

What should I do if I travel through time and become a roaring dog? Waiting online, urgent, this one next to me. The man with three eyes and a somewhat silly appearance is my master, his name is Erlang Zhenjun. I was going to fight Sun Wukong in a while. I was very panicked, but my master didn't realize the seriousness of the matter at first sight, and was used as a weapon by Mantianshi, gods and Buddhas. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.