Others Are Reincarnated as Invincible, but I Was Almost Burped in My Reincarnation

Yesterday, I stayed up all night in the library preparing for the postgraduate entrance exam. Today, I opened my eyes and came to a different world. I thought that the next step would be the plot of the invincible Long Aotian, but I found that I actually had zero combat effectiveness. Can I just watch other gods fight while I live in contentment?