Eternal
Salvation: Eternal resurrection of the body and spirit, to never die again. Made possible through the atonement and resurrection of the Savior.
There's an old book titled: "Christ The Vampire" . The concept of ES, strikes me as that analogy. The blood is the life, we know this by DNA analysis. We contain minuscule replicas of all that we are, in countless number, in this body. Our bodies regenerate. Skin, organs, all rebuild in a microcosmic way, all our lives. It's what makes our scars seem to lessen in definition. New skin, new body, as time passes. I think of the communion as very pagan indeed. Consume the blood, the life. Take in the spirit of (jesus) brings that spirit into one's own body. Now one is the host of that spirit. The jesus myth comes after so many and mimics so many that speak of savior gods and salvation, in the same way as he defined it to be. Eternal life, after life.
Maybe the underlying story is what we've seen in the astronomical sciences discoveries. The myths are analogous to our self-replicating multi-verse. So that spirits never do die, they just get reformed, as they re-enter the chaos of chemistries and nuclear powers, to become something else. While people slap on mythologies, and make it all very very personal and specific to human kinds fondness for needing to feel led to be better than they feel they are, gives rise to philosophies and religions, idea's and "senses" , of what we are while we're here. That christ myth, as so many others like it before, may simply communicate the simple message in metaphor. We're flesh eaters, blood drinkers, predators, till the day we die. We sustain ourselves using one another, consuming that flesh and blood beingness, serving our purpose as individual and collective humanity. And after that, it all means nothing to what we could ever understand but that's why there's that mention about eternal life. Because like everything we see die now, we don't know where it goes, we just know whats left and are comforted in that, by the myths that assure our fears, there's something more.