Severus gets temporarily blinded when he stands between a curse and Potter. He wakes up with nothing but darkness around him, but Potter helps him remember that you can feel the warmth of light even when you are not able to see it.

Headmaster Snape is discovered as a spy and stumbles into the Golden Trio's camp, injured and carrying nothing but an old journal, a map of the UK, and the Sword of Gryffindor. He demands Sanctuary from Harry, and so begins the strangest journey of Harry's life. Harry finds his mate, his purpose, and his destiny all in 4 short weeks. Creature!Harry, Sub!Sev, Dark!Dumbledore

Unbeknownst to everyone, the Dragon Pox vaccine does more than just vaccinate against Dragon Pox. The Potters are in the middle of little Harry's vaccinations when they must go into hiding. Fast forward to the first Task in the Triwizard Tournament, and the dragon Harry faces calls to a part of him that's not quite as gone as it should be.