(Pennywise doesn't exist in this au)
Eddie had met Morgan in middle school and he always felt this pull towards her, he could never explain it especially with how weirdly protective of him she was. That didn't actually stop them getting together and eventually getting engaged, the big thing that puzzled him was she always went to her families place every full moon and he was never allowed to come. She tells him its course he'd get hurt but she never went into details about it, he was determined to find out what was up with her. He went online and something told him to put in the odd behaviour of his fiancé and the result was very odd "what?" He says puzzled by it and he then went and got into his car and headed to her families place. He knows she doesn't want him there but something was bovering her and he wanted to know what that was, he pulls up in front only to see it looks like no one is here "odd" he whispers and he gets out bringing his flash light with him. As he goes to nock on the door he hears rustling from the woods and he walked closer "hallo is someone there?" He called out but all that came back was a growl, his eyes widen with fear and he stepped back as the biggest wolf he had ever seen steps out of the tree line.

Its teeth at beared as it growls at Eddie and it looked like it was ready to attack "Eddie!" He hear richie's voice "what the fuck are you all doing here?" Eddie asked as the other losers stood beside him. They were to focused on the huge wolf to respond  and a different wolf walked out and got infront of them and to their amazement it grows at the other wolf

To their shock the wolf whimpers and runs off so they guess that the wolf that saved them must be the alpha "wow that was amazing" richie says. The wolf turns and looks at them "thank you" Eddie says and the wolf gave them a smile then its body shifted and they could not believe who they saw "holy shit Morgan" ben says. She nodded "let's head inside and I'll explain everything she says and they all headed inside and Morgan's grandmother made them all tea "okay so here I go" she says and she goes on to tell the losers what her family are "so can all members change?" Mike asked "no only a few of us have the gene, I happen to be the only female in the family history to have it" she says. She looks apologetically at eddie "Ed's I'm so sorry, I never wanted anyone of you to get involved with this world and its dangers but it's to late now" she says and Eddie toke her hands "you don't have to be sorry, your heart was in the right place so that's all that matters to me" he says softly kissing her head. It was an unexpected day to say the least and they finally learnt the reason behind Morgan's protectiveness over eddie and it all started to make sense now, Eddie was just glad that nothing bad was happening to her and that she was okay and safe.