{Plevis} don't have Game Like Abilities and Systems, like other stories do. However, every single person have at least 2 Superpowers called Gifts. Not a single person have the same Gift, nevertheless, having some similarities is a possibility.
A Gift is given the day that a person have been born, and having no powers is simply just impossible. That being said, weak Gifts are possible. Gifts might also be inherited genetically, but other's might just be the opposite. Random Gifts are a possibility as well.
Gifts, like noted, are given at the day that a person is born. However, there are Items called [Relics] that contain a special energy that can give a person a completely Random Gift, called Peculiarity. But one thing is for sure. This random Peculiarity is strong.
However, Relics are extremely rare to find, and there are only 90 Relics in the whole world, 30 on each Continent. In fact, only a very few extremely talented beings are given the chance to have this. Only 3 beings had a chance to have a {Relic}, which shows it's rarity. Nonetheless, these [Relics], after their energy is consumed the moment they are touched, disappear and re-appear after a few minutes in another unknown area.
To be fair, [Relics] don't have such thing called maximum capacity, meaning that a person, if they can, can have a hundred or more Gifts. However, such a thing is next to impossible.
Example of Gifts: Sound Multiplication, Blood Healing, False Data Manipulation