In order for two souls to meet, one must wait eternally and one must search eternally... At least, that's what Merlin said, but who gives a shit about what Merlin says? A being with stupid levels of power and is the biggest simp for the King of Knights decides that an eternity is a bit too long for their liking. Deciding to aid their favorite ship in the most fun and efficient way they can (doesn't want to get slapped by the other gods), they whisk away Arturia Pendragon to the world of High School DxD with a system to aid along the way. What could go wrong?