It's My Life

Having saved up enough to buy a house, former high-flyer knight Astra goes into early retirement. But his dream of living out his days in peace goes up in smoke when a little witch girl called Noah shows up at his brand new residence!

Noah forms a peculiar friendship with Astra and ends up becoming his housemate, and soon thereafter, all sorts of wacky characters turn up at their doorstep, ensuring that Astra’s retired life would be anything but peaceful.

Original Web Manga