There is more than one in the nether so don't stop looking and if it's not good enough for
you, look for more!

Ya there a whole bunch it kinda hard moving around becouse of the lava so if you want to
do it ligit and not fly in creative mode i would recomend creative

There's a whole bunch of them. Don't stop looking because eventually you are going to find
one. They're everywhere. Remember, this is an infinite block world. You have to have
generate structures on.