[@Kitsune]
[b][center]::Squad Thirteen Mission Update | Koyo-shi::[/center][/b]
Within a mere minute, the ground in front of Koyo-shi began caving in due to the shaking before completely bursting open. Huge chunks of rock would fly in all directions, some towards Koyo-shi. Another roar tore through the groans and chains once again, much louder and clearer this time. A forceful gust littered with rock and dirt debris would then shoot directly at Koyo-shi, strong enough to knock her back a little if she wasn't in a strong enough stance at this moment. Once she'd look in front of her, her sight would meet two rows of large, sharp teeth that lined an open menacing mouth. 

[hider=The Enemy]
[center][img]http://i.imgur.com/ZHQwDt6.jpg[/img]
Imagine the part surrounding it's mouth is the Hollow's mask.[/center][/hider]
Without giving Koyo-shi any time to register the Hollow's presence, it opened it's mouth and began charging a bright red Cero. The glow from the charging orb would quickly completely fill the area, lighting up every corner of the room and a part of the connecting tunnel. This would also reveal the source of the noises Koyo-shi would have been hearing this whole time.... Demi-Hollows.

The walls were actually lined with chained souls, their soul chains almost torn out of their bodies leaving a hole in their chests. It was too late to help these souls now, they were nearing full hollow-fication and even if someone were to try to help, there'd be too many for just one Shinigami to handle. Their spiritual pressures continued to raise but this time began slowly stabilising, however it was already higher than a usual Hollow and only continued to grow, quite peculiar. This was clearly bad, there were nearly thirty of them in this room and tunnel alone... Let alone the how many of them might of been deeper within the cave. Then again, why were there so many? What could of happened? 

The hole Koyo-shi fell in from was still there. Atleast if this became too much for her, there was a chance to escape. But if she chose to call for the other two to help instead, she'd receive no response. Everyone on the outside wouldn't be able to sense or hear a thing, which could explain why this issue wasn't spotted and taken care of already.