It was too late for the Dark head and Eugene to stop their attacks. They forced all the darkness and sealed it in the room.
The darkness that was now controlling the Dark Head of Eugene had to forcibly pull the darkness back as the light of Kyros attacked it. And the Dark head combined his powers with Eugene.
But this union and fusion of the two came at a price. The union made the dark head assume a limitation of locality! He was also in chains! And because Eugene forced evolved, the dark head he controled was also wasting massive amounts of death energy! They could only maintain that form for a time.
They were deceived and lured as they sensed Kyros assume a form that far surpassed his actual level.
The power that Kyros released also consumed a lot of energy and the group assumed that just like their form, Kyros was also fighting in borrowed time.
But no, Kyros was relaxing just outside.