Hundreds of years ago, the Empire of Asgardia ruled all of the Frostlands with an iron fist. The dark elves subjugated the high elves and the dwarves, enslaving them and abusing them to bring further prosperity to the Empire of Asgardia and the dark elf race.
One day a high elf warrior led a rebellion to liberate her people from their dark elven oppressors. She was aided by a small group of elite warriors with unyielding loyalty. That warrior would be crowned as the First Queen of the newly established Kingdom of Alfheim, and her loyal band of warriors would come to be known as the Queensguard. 

Today, the Kingdom of Alfheim is now the most powerful nation in the world, and the tradition of the Queensguard has continued on. Warriors from all over the land aspire to join the ranks, but only a select few will have the honor to be chosen. 

Tetsuya Miyazaki is an eighteen year old high school boy from another world. A social outcast searching for a purpose to fight for. Chelsea the Fierce is a half-orc orphan, cast aside by the world and saved only by the kindness of a stranger. 

This is the story of the monster and the hero. An unlikely pair of underdogs and their extraordinary journey into the world of the Queensguard.