Argos excitedly revealed the Crimson Queen's plan, although these emotions and words should have been vented towards that hateful woman, but she was absent at the most critical moment.
He indeed wanted to kill the Crimson Queen, but not in such an easy manner.
Argos believed that no one understood lies and betrayal better than that woman full of deceit; she must have anticipated his sudden betrayal and had a backup plan ready. He would regain his freedom, and they would confront each other at the top of the Divine Tree, where he would righteously inform her of the reasons for his broken promise.
