Board Thread:Suggestions forum/@comment-31156671-20180212003457/@comment-25841881-20180212003742

Ender pearls have existed since long before 1.7.10.

Prismarine is an entirely nonsensical addition for the sea.. There are many suggestions for more sensible additions to the ocean; we don't need to borrow from what Mojang did.

Slime blocks could be nice, though..