Forum:What is this?

I saw some weird creatures when I was watching some episodes and I wondered What it is that I saw. Maybe you know it

Now the question is:

Do you know what that thing above Erza is?

Now the question is:

Do you know what that thing standing next to a naked mummy member at the corner in the right is?

(sorry for the small picture couldn't find it bigger maybe you should watch the episode again)

For those who want to watch the episode this is the link

http://www.youtube.com/watch?v=XQzUME_mzn0