You were woken up by a loud sound of vases falling and furniture moving, you could also here something moving around in the hallway.

Grabbing your broom as a weapon, you slowly investigate, opening your door to the hallway and met with vases and frames broken and your wall torn, you see a merman, breathing heavily on the ground, his tail dry, he must have tried to get out and broken thing in the process, your eyes meet, he looks scared of you, "h-human... stay back!" His voice sounded dry and raspy, like his loosing air, he meeds water ASAP.