I was always confused as to why this manga is titled DCD Diamond Cut Diamond, at first i thought maybe because the Diamonds here is referring to the espers, which if seen in a positive view, is like a diamond between thousands of thousands of ordinary humans, then Diamond Cut Diamond are referring to the conflict that puts the esper to fight against each other.
After reading chapter 21, a realization comes to me.
Spoiler
What are your thoughts about this?
Have i over-think of things too much?
Edited by Haremmony, 21 April 2016 - 03:37 PM.