Magic/Personal Abilities/Humans

Nicholas Flamel

Alchemy: Like his wife, Nicholas can use alchemy. He's additionally more proficient in the field, as he was able to create two Philosopher's Stones, while Pernelle herself hasn't managed to create any.
Philosopher's Stone:
- Eternal Youth: Due to the Philosopher's Stone, Nicholas can remain youthful forever, as well as take the form of a very young child.
- What-If Reality: Additionally, the Philosopher's Stone is able to sustain a What-If reality, where the rules of reality are malleable to the one who possesses the stone.

Dream World: Kei was a particularly powerful ghost, able to talk and appear to certain people in their dreams.
Labyrinth: After being connected to the ghost of another girl, and consequently, her witch, Kei is able to change her labyrinth into a black void where time doesn't pass, and where not everyone is able to enter.
Possession: After many attempts, Kei was able to temporarily take control of Madoka's body.

Paralysis: Shizuka's mother had the power to paralyze others through eye contact, at the cost of also not moving herself. She was able to train Shizuka into using this power as well.
Future Sight: Mabayu's mom could see the future of those she looked into the eyes of. She even foresaw her own death, which Mabayu made her forget.