Anya

In addition to the three main embryos, there are 2 others,
the first demonic embryo that kills the host and becomes stronger, all embryos of this kind are evil and do not go to meet only humiliate everyone around.
the second is a prophet who sees the future and he can belong to one person or only to his family

the owner of the embryo of the magician class, the spirit subclass, the element of life, her embryo allows her to heal serious wounds and restore limbs, can restart a dead heart, hides it from everyone so that they simply will not believe and send her to a mental hospital. it can also be the other way around, but this is her secret, in battle she creates mainly blades and shields from the life force that she has unlimited

kind, sweet, caring, super shy, brave, decisive in serious situations

They are divided into 3 main classes, Archers, Mages, Warriors, those into subclasses.
shooters are divided into 3 subclasses: sniper, assassin, hunter, warriors are divided into 3 subclasses: tank, fighter, titan, magicians are divided into 3 subclasses: healer, magician, spirit.
also the strength of the embryo depends on their rank, rank E is the lowest, which is why the embryo with this rank is pale, the highest LLL embryos with this rank are bright and rings of light fly around them.
The ranks go from lowest to highest.
ladder of rank E,C,D,B,A,S,SS,SSS,L,LL,LLL, and the last divine rank, but this is more of a legend because it was seen only once in all times.

they look like balls but they can speak and they have emotions but they live a couple of years without a carrier with a carrier they live a long time until the carrier dies, when merging they replace the human heart with themselves giving abilities depending on the embryo

in this world everything is like ours but with one difference here there are creatures embryos, another species or race scientists have not found out until now, ordinary people do not know about the existence of embryos and military also few know about embryos