Finding Valhalla
is a Danny Phantom and Batman crossover story, in which OC Aurelia Matheson is with Danny when he gets zapped by the portal, and thus becomes the heroine Valkyrie alongside him as Phantom. The story opens as Bruce Wayne and his kids travel to Amity, setting off a completely unexpected sequence of events...
- Celibate Hero: Lia is aroace, so she has no interest in sex or romance.
- Crossover Relatives: In this story, Danny is Bruce Wayne's biological son.
- Gone Horribly Right: Vlad's plan in the story revolves around getting the Waynes to notice Lia's Parental Neglect so that Bruce will adopt her and remove her from Amity, leaving Danny with significantly less backup. While this works, it turns out that Danny is Bruce's biological son, and this along with the Fentons capturing and dissecting Phantom means that not only does Danny get taken in as well, but Maddie is out of his reach for good, robbing Vlad of both of his obsession targets and sending him into a Villainous Breakdown.
- Historical Gender Flip: In this universe, "Hercules" was actually "Herculea", Zeus having changed the myths to record her as male.
- The Insomniac: Lia is a long-suffering insomniac, often having trouble sleeping.
- Maternal Death? Blame the Child!: As it turns out, Lia's biological mother died to complications in her birth, and the reason that her adoptive mother and aunt came to treat Lia so poorly is that she grew resentful for taking her away.
- Personality Powers: Frostbite suspects that the way that Danny and Lia's powers developed is a reflection of their personalities and roles in Team Phantom.
- Villainous Breakdown: After Danny gets taken in by his biological father Bruce and Maddie seemingly just vanishes along with Jack, Vlad goes seriously off the deep end, to the point that he can't even manage a single ley line ward after kidnapping Dani despite being fairly skilled in the discipline.
