Eternity isn’t one of those fields that become permanent. Its one that you should carry throughout your whole life.

As for how many fields you can use at once.. .I’d say 4-5. It depends on the person. Fields would likely work slower when using many at once or drain your energy. But as I said, its different for each person. I go deeper into this in this article.

https://enlightenedstates.com/index.php/2017/03/21/key-ingredient-success-fields/