Help me with this id

[HSLSaltwater]

So was admiring my coral eating today and saw this weird one in my Bernardpora.
Anyone know what it is?

 

[HSLSaltwater]

Decided to cut of the part with the “critter” and found this

 

[ISpeakForTheSeas]

Not sure what it is, but it looks pretty cool/unique.

 

[HSLSaltwater]

Not sure what it is, but it looks pretty cool/unique.

I assume it’s some kind of vermitedsnail but not sure at all… very creepy and hopefully gone from my tank