Karah has an impeccable memory. She is able to recall facts from when she was still young, about 1700 years ago. She can tell you immediately how she met people, how they introduced themselves. The only thing she can't really remember are birthdays, but that's because she knows too many people and she keeps mixing up people's birthdays.

Maria however, is not able to remember names. However, when she has to remember a set of numbers, she will forever remember that. (Fun fact: she can remember exactly 346 digits of pi.) She'll also remember the birthdays of people she knows, but she can't remember the names of new people.

Sabel has a very bad short-term memory, which means she sucks at games like memory.

Sten has a good memory, even though she doesn't show it.

Alene and Alex both have incredible long-term memories, but they don't show it.