Board Thread:General Discussion/@comment-28172712-20160410032410/@comment-26996876-20160411072259

TheDraconis wrote: Leon the Doge, are you referring to this tree? Yup, that's the one. Also, there are models for those Ghost Rays, too!

Oh, and about ILZ, there's also the entrance to the Sea Emperor's Prison, which is at about ~1500 meters deep. And I speculate this area to be the Active Lava Zone, as well, since there are molten hot lava down there.