Geraldine Grundy left Riverdale because she had an affair with Archie Andrews. We all know that. But what if she was pregnant and was gonna tell him before Betty and her mom walked in. 16 years later, she comes back to Riverdale and turns Archie's world upside down with the news that Archie is the father of the baby she had 16 years ago.

"When Leo opened his front door, he didn't expect to find forever-unattainable-love-of-his-life Reyna soaking wet, bruised, and covered in glitter, but he supposed most of his life as a demigod was rather unexpected." Set 6 years after BoO. Oneshot, Leyna. Rated for language