Echo Equality (Atomic Bomb)

The  Echo Equality  was the codename for the Atomic bomb that it will be created and used by United States.It was the new atomic bomb being used in Rubyism Conflict and Third Beacon War.It was built by scientists and engineers at Los Alamos Laboratory using plutonium from the Hanford Site.

Only happened in during Rubyism Conflict and Third Beacon War that USA made it for against Rubyism,which this atomic bomb can make Ruby Rose fear.