u/AGamingGuy

this is a Shikigami based technique that uses Tamagochis as a medium

at it's core it functions somewhat similar to vital instruments of Gachiakuta

the strength on an individual Shikigami scales based off of two factors:

1. how long the user has had a given Tamagochi

2. the relationship and emotional attachement between the user and their Tamagochi

this means that if a Shikigami is felled in battle, the respective tamagochi dies as well

the powers and capabilities are determined by users relationship with a given tamagochi (this can not be forced in any way shape or form)

think of it as a from of a binding vow, the more important tamagochi the user is risking the stronger the Shikigami they get

the techniques very nature forces the user to pick between quality and quantity, if they want strong Shikigami, they have to focus on a small ammount of Tamagochis important to them, if they want a lot of Shikigami, they'll naturally turn out weaker as it is harder to build a proper relationship with them