(3) Slimy Experience (Patreon)

After she released the substance she was carrying, it seemed to affect the cube, causing it to slowly melt.

The good news is that the cube was destroyed, but the bad news is that she didn't have enough oxygen. Before she could free herself properly, she blacked out, still inside the gelatinous slime.

Unaware that something else was watching the whole thing from afar.