Answer:
The eight of us go forth not back to protect our king from a foe's attack. What are we?
Cut the wrong wire and it goes boom
Makes dough grow
if I drink I die if I eat I am fine what am i
A tasty reward given to well behaved dogs and kids
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.