I think that either a obby boat or some lava able boat plus a different concept for endermen like there are endermen that have ender pearls but I think that there should be nethermen endermen that drop nether pearls that you can only use in the nether and that spawn only in the nether overmen same as nethermen but only spawn in the overworld and endermen only spawn in the end and to get eyes of ender you take one nether pearl and one over pearl plus a blaze powder to make 2 eyes of ender
