21 parts Complete A Goat!FriskXAsriel Fanfiction
After the Barrier is destroyed by Asriel, he is doomed to turn back into Flowey once more. Lilac (Frisk) desires otherwise, and gives the fluffy goat some of her Determination. Some of Asriel's magic flows into Lilac, and as a result, she turns into a goatlike Boss Monster, and their SOULs become a hybrid of Determination and monster magic.
Asriel returns to the Surface with Lilac, and receive much joy from monsterkind, and he and Lilac are set to live happy lives as siblings. But a stronger relationship awaited them in the long run, both end up happier than ever when each realizes that they have formed a strong romantic affection for the other!
However, unbeknownst to the Goat Prince, Lilac hides a dark secret: one which could spell the end of Asriel and Lilac's relationship... and the world as they know it.
