Don't Destroy Humanity

Don't Destroy Humanity is a Manga/Manhwa/Manhua in (English/Raw) language, COMEDY series, english chapters have been translated and you can read them here. You are reading Don't Destroy Humanity chapters on ManhwaZ, fastest updating comic site. The Summary is

On his way home from work the 26 year old salaryman, Kawakita Osamu, encounters an alien named Lilin. She and her species plan on invading the earth but she ended up getting stranded on this planet. Can Osamu raise her to become a kind-hearted kid before her species eradicates humanity in five years?