Answer:
i'm popular for Knuzlocks what am i
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
You can only have it once you have given it.
I drive men mad for love of me. Easily beaten, never free.
What two things can always see what the other sees, but can never see each other?
What do angels sing in the shower?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?