Travel Through the Wilderness and Become the Corpse King

I died suddenly after staying up late, and when I woke up, I became the number one corpse in the world. I was surrounded by seven saints who wanted to destroy me and prove my enlightenment. But I have the Hongmeng Qi in my body, and I also know the dark history of saints - Zhunti killed his relatives, and Yuanshi slaughtered his disciples. Tongtian will come to take me to fill the hole in three days, but before that—— I'll kill someone first to sacrifice the flag.