I attack with Michael who is holding Angels Sword. Michael's enhancements cannot be negated and Kings sword says when bearer is blocked by a human holder may play first enhancement. My opponent blocks with Naaman who is holding naaman's horse and chariots which says "interrupt the battle and draw two cards. If used by a unique evil character, play the next enhancement". Who plays the first enhancement? Michael's sword cannot be negated (interrupted or prevented) and Naaman plays the next enhancement after interrupting the battle (which is not allowed) and playing the next enhancement?