As the Admiral bumped the glass—which I assumed was military-grade reinforced glass—with the bottom of his closed fist, it just made a dull sound before the "ex-wife" inside rose up unnaturally by flinging its whole discolored body to the sound it heard.
Additionally, it also barely made any sound when it collided on the spot the Admiral bumped but it did leave nasty mark of its bodily fluids which slowly got washed down by the steam coming from the inside.
'What the fuck…'
From a quick glance, it was just a simple-looking aquarium with nothing on the inside to sustain a human being.
All it had was a light source, the mist spray, and some random ass bullshit to monitor everything that was happening inside.
But yeah, the figure inside couldn't even be called "human" anymore because it looked like what would happen if you crumpled a piece of paper and tried to straighten it back out.