Nice to get to volume no.6
But to be completely honest the title does not make much sense.
Either we are warriors and defend truth and justice and use logic behind our reasoning.
How can love be a sword (something that causes pain and suffering) and a slash, an action that kills people, create life?
I suppose there is some kind of vague poetic meaning, but warriors are warriors and they should be concerned primarily with preserving life, not creating it. Otherwise, we would not be warriors, we would be parents. . . .