Pi is actually a female pop star disguised as a boy who wanted to escape the constant adoration of his/her fans and live a peaceful life.
Hilda and Salem were lovers once when he was a human.From what we've seen Hilda really gets around and Salem would have wanted her at some point.
Pi is actually a trans boy and who's gay AND he has a crush on Harvey.What's more Harvey (and Chloe) know everything and Harvey feels the same way about Pi. Too bad they won't tell the other one how they feel (for now)... Sabrina is out of the loop however and since we see things from her POV we supposedly know nothing as well. But we do.
- Or Pi could be a cis boy who is in touch with his feminine side. He still could be gay for Harvey though.
- Pi being attracted to Harvey is so obvious it shouldn't even be WMG
Neither Sabrina or Gem actually have feelings for Harvey.It's just part of their rivalry. They both think the other one wants him so they fight. Actually they don't really care that much for him.
- Well then, Pi gets Harvey all for himself! Yay!
- Too bad he dies
Futura is a witch.Futura sounds like a mystical enough name for a witch
Zelda was dating TimAnd there's a total bitterness between them now
Salem's human form in Secret life is a younger version of his true formWell it could be
Sabrina is turning evilCassandra didn't Heel-face turn Sabrina did a Face-heel turn but it looked like the opposite way around. Taking into account, Sabrina's more nasty attitude in Secret life this seems possible. Maybe losing Chloe pushed her over the edge
Pi knows Sabrina's a witchHe just doesn't care. He was suspicious of her since Paranormal Pi, started following her and discovered the truth, wrote it in his diary or something and moved on.
Pi, Sabrina, and Harvey end up in a threeway relationship when adults.Pi's crush on Harvey is rather obvious, and Harvey has shown sweet behavior to both him and Sabrina. Sabrina is not even human, sweet, and open minded so "conventional" relationships standards wouldn't matter to her.
- Not to mention she's had her own moments with both Chloe AND even her "rival", Gem.
- Chloe would most likely be in on this as well, as a matter of fact.