The Continent of Kelru After the Plague

This plague that makes the entire continent tremble and fear comes from another world. Demons from another world are constantly crawling out of the huge space cracks. All lives killed by these demons will be assimilated into "new demons" like them. Rather than saying that the purpose of these demons coming here is to slaughter the life in this world, it is better to say that their purpose is to assimilate, to completely wipe out the life in this world, and assimilate them all into the same demons as themselves... Subjugation after the plague? Impossible, I want to rebuild! Why do you ask me? Just because I am the only human being who can practice for hundreds of years without dying! For a hundred years, I have been the strongest being in the human race. I am the chosen one and the only one ps: The strongest elf user This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.