Upper The End region and New The End Blocks

A region in The End above y=192 to y=320 (or more if building limit is increased) where 1- any block placed there turns into a set of blocks: Full rocks/stone/dirt/brick blocks turn into endstone Non-full blocks of rocks/stone/dirts/bricks/glasses etc turn either into half endstones or endstone "bars" Full blocks of organic material (wood, coal, hay bale etc) turn into soot blocks, Non-full organic blocks (grass, wood fences, cobwebs etc) turn into soot tags Full and non full metallic blocks turn into different levels of metallic waste layers (like snow) Stones/dirts + organic blocks (coal ore, grass block, root etc) turn into sooted endstone or sooted endstone half block Metallic + dirts/rocks blocks (iron ore, blast furnace etc) turn into metallic waste ore Metallic + organic blocks turn into metallic carcass 2- would have sccatered around floating island made with the forementioned blocks (as if places taken from the overworld left to decay there l) like an example you can find small islands with a single tree made of soot blocks and soot tags.