tenticle beasts?

[kingtut]

I am looking for a tenticle from a tenticle beast for a quest. Any tips on where they would be located? :?

 

[Wolfe]

some icy terrors in crystal cavern drop tentacles. not sure if that's what you're looking for

 

[Katt]

I believe you can find these in the basement of Shrouded Island. You'll need a lockpicker to unlock the door though

 

[Arkalin]

We had someone unlock that door and it said unlock success but door still wouldnt open. :?