My new liverock is a sci fi movie !

[Marksfish]

I'm waiting to see my live rock walking across my floor! The more I look at it, the more I find ! I just purchased it from a LFS for a new 13.5 gallon setup. It's like I purchased a sci fi movie. In the video there is some sort of crab that I cant identify. In one of the pictures is some sort of alien snail type creature? Ive got aptasia and looks like a fan worm snd the blue arrow is pointing at some sort of coral maybe? Any help with identifying would be appreciated !

 

[Marksfish]

I'm waiting to see my live rock walking across my floor! The more I look at it, the more I find ! I just purchased it from a LFS for a new 13.5 gallon setup. It's like I purchased a sci fi movie. In the video there is some sort of crab that I cant identify. In one of the pictures is some sort of alien snail type creature? Ive got aptasia and looks like a fan worm snd the blue arrow is pointing at some sort of coral maybe? Any help with identifying would be appreciated !

 

[Marksfish]

I cant seem to post the video of the crab

 

[Marksfish]

 

[Marksfish]

This is the weird thing !

 

[KJ]

This is the weird thing !

Vermetid snail.