Valkyrie Crusade: Mishaps in the Celestial Realm!

The Celestial Realm is known as the (seemingly) most beautiful place in the whole of the universe. Well, then how does ALL this happen? Follow the Lords (One, actually) as they (he) try to live in peace in their (His) castle, while being pestered by their (his) Valkyrie (Valkyries). (Rated M for light (Sometimes not light) sexual content. No lemons or anything close to that).