Guillermo explained, "Because no matter how strong a person is, they could never be stronger than the feelings and softness in their heart. Conrad isn't his enemy, much less his mortal foe. Deep in Andrew's heart, he still holds the recognition and brotherhood he once had for Conrad. As long as he still remembers the bond, he can't truly kill Conrad."
He added, "But Conrad doesn't think that way. People who constantly talk about justice and revenge often end up becoming slaves to both. Conrad