Five Years Before the End, I Was Still Cultivating Immortality

What? Is the world going to end soon? Wait, I'm about to reach the golden elixir stage. A journey to the end of the world, a disaster for the earth. Is it also a disaster? Is it also an opportunity? No matter what he is, just blow him up with one punch! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.