What kind of collision will happen when the lonely Professor Snape meets another lonely soul?
When the coldness of ice magic collided with the gloom under the black robe, two souls abandoned by the world began a silent redemption in the shadow of Hogwarts.
Elaina Black is the "stain" of the Black family. Her mother is a expelled Muggle-born witch and her father died young. She broke into Hogwarts with her innate ice magic. The ice edges condensed on her fingertips were her armor and her prison—until she met Severus Snape.
He is Slytherin's viper, a Death Eater suspect, and Dumbledore's sharp blade. Under the black robe is a secret that can subvert the war. He scorned her ice edges, but always used his poisonous tongue to cover up and defend her when she lost control; he claimed that "Black's stupid disease will be inherited", but when she was besieged by Death Eaters, he turned into a bat and tore apart the night; he hid the heat of the blood contract in his cold movements, letting her ice edges be stained with his blood, becoming the only shield against black magic.
When Voldemort's shadow looms over the wizarding world, their bond grows wildly amid lies and crises.
Intention: This bond that begins with temptation and ends with sacrifice hides a vow that is more silent than "Always": In your ashes, there is my uncooled ice flame; in my ice, the warmth of the rest of your life is wrapped.