I called him that before to discover who he was, but it fits him even after that. No one is fully trustworthy Zechs, not me and not you either. On a determinate situation when the lives of the most important person in our life are in danger who knows how we will react.

I'm not planning to kill anybody, I assure that.I use weapons only on extreme situation, I don't like them and I try to avoid them as much as I can. Same work with Kid-san.