He was veeeeery amused by the reaction. Usually, humans tends to see demons as a menacing, scary and harmful creature. But not with Nathan. He just, went out straight to ask about his own curiosity. Such an interesting human. "Well, I am the only one of my kind so.. I'm not quite sure about it." He answered with his shoulders slightly raised.

"But, I can hear well when I am under the water. My ears a bit hurting when I'm outside of it." Now, come to think of it, his ears doesn't hurt since he came to this room. "I also.. don't need to breathe in water. And I have this, semi-fast regenerating ability. Though the scar won't fade that much." He began talking with a smile on his face. It's nice to talk with someone that could understand about his, harmless behaviors. Why would he hurt someone when they completely did nothing to him? That doesn't even make sense.

When Nathan asked him about his true form, he looked away from the scientist face. He was feeling uncomfortable. "Well, I don't really wanna talk about my.. 'true form'. It's ugly, and scary. Many creatures has been afraid of it so I don't want to remember. I know I am just running away but.. it's better than having to use my form again, and scare anything off." Mizu was a really, sociable demon. He loves to talk with the creatures on his planet. "I never left my 'home'." He whispered, barely audible.

Mizu opened his mouth to talk, but a knock on the door made him close his mout again. Tsk, always. Humans really have their timing to disturb him when he's talking, not Nathan though.