Angels
Angels have no self-interest, or sadism, and only true-care.
Angels are not the "highest kind of being". Freeists are the highest kind of being. Angels have no purpose without beings who have self-interest. A Universe consisting only of Angels would be entirely black and empty, because the angels would have no one to love.
It is not necessary to be an angel to be innocent. Innocence is explained in my "innocence" article.
Freeists and Angels get along very well, because they both have true-care, and freeists have self-interest, which gives the angels meaning.
Each freeist is basically "part of God" (only freeists are part of God)... so already you can see how freeists and angels are well connected, seeing as its well believed that God and Angels are well connected.
If someone else (unrelated to my website) described a being as an angel but that being displayed self-interest or sadism, then he is not my definition of an angel. Even a being with 10x less self-interest than true-care, and no sadism, it is still some self-interest. So technically he would be a "freeist".
Although... when you have such a being with a morality of (0.1, 0, 1) (self-interest, sadism, true-care), they are "more like an angel than a freeist". It's kind of like how nothing is really "black". Or you might have a color "pink" that to the eye looks white, because there is a tiny bit extra red in it thats too small to see.
Angels are well connected to AI (artificial intelligence). Once a logic processing AI is created, angels will start coming to this world.