Answer:
In a tunnel of darkness lies a beast or iron. It can only attack when pulled back. What is it?
Break me and I am better, immediately set and harder to be broken again. What am I?
I am slim and tall many find me desirable and appealing they touch me and I give a false good feeling once I shine in splendor but only once and then no more for many I am to die for.
I go in dry and come out wet. The longer I stay in the stronger my surroundings get.
I have two bodies joined together as one. When standing still I run and run.
What made Cyclops quit teaching?