Greed

Reve's face tightened to form a frown, "Silas, what are you doing?"

First, The Alchemist. 

Now, Silas.

How many surprises could Reve endure?

His best friend stood before him, at this very moment, as an enemy of not just him, but the world.

Nodding his head, Silas spoke, "I followed your advice. Don't you remember?"

It only took Reve five seconds to take a trip down the memory lane. 

He remembered saying something quite dark. It was a piece of advice that he gave whole-heartedly to Silas.

Instantly, he shouted, "I never said you should do this!"

"You said, 'Silas, if power is in your sight, never let anyone rob you of your chance to acquire it.' "

"There is a context to follow. The context doesn't involve taking the hundreds of innocent lives, Silas!" shouted Reve.

"Hmmm….you are not making sense. Stay down and watch as I grasp power. I won't harm the two of you," ordered Silas.