In the end, Damien still decided to use the elemental spirits. They were too important to his current goal.
The spirits created a network through which they could project the scene from within the room directly to Damien. This was the specific reason Damien chose the wind spirits.
But these particular spirits were better termed Air Spirits. Their capabilities far surpassed the wind.
The wind carried sound, and the air was a medium through which all else traveled. The only medium greater than it was space.
Therefore, these spirits could utilize their control to project both sight and hearing to Damien.
"Experiment #3758, failure."
These were the first words Damien heard. Accompanying them was a small screen in front of his eyes depicting an aged man and a young girl standing around a contraption meant to chain down test subjects during experimentation.
