Joan the Alien

I only have two years to live. With a smothering, toxic gray sky, life on earth is no longer the same. Io has been wearing a Purity Suit for 28 years, until he discovers that it had been defective his whole life. His disease was actually caused by his suit. But after meeting Joan, his life starts to goes in a new direction. [Original Webtoon](https://ridibooks.com/books/4158000027) [Official English](https://manta.net/series/1186)