When alone on a stormy night by himself, a young Night Fury finds an egg within a strange cave when he was trying to find a place to stay, after taking a fondness to it, he takes care of the egg till it finally hatches the next day. From it, a little dragon is born, and with the connection they form, this Night Fury takes this hatchling under his care, and raises him as his son.

After years of being raised under his wing, the dragon who was named Spike was raised in a world of dangerous Dragons and Vikings, trying they're best to survive in this world. But when they were shot down upon one night within a village that was being attacked, they meet a young boy by the name of Hiccup.

Soon this boy grows to form a connection with the two of them. And through many events with the Island of Berk, Spike and the Night Fury deemed Toothless go through many adventures and emotional journey's through this world with they're new family. Raised in a world and by someone completely different, Spike goes through a journey that will shape his future in an interesting way..