To end a race war (2)

'Clang~'

'Whosh~'

The fight continued on as Mars added sound effects in his head, and good as the two beastmen were Mars was starting to get tired of fighting them, so he began focusing on the magic formation that had taken away the sound of the area and activated his [Energy: sense], While fighting the two beastmen.

'Now that's clever... Looks like the formation uses the mana conduites inside the castle walls, in that case...'