It makes the end better and more difficult to reach. It also adds more items in general along with being able to build a forge to smelt your items. You can explore and find new places to build and try to survive. This pack makes it harder to survive while still having a balanced experience. this pack allows players to explore new biomes in the end and get new items. it allows you to keep expanding even after you defeat the ender dragon. you can build a base with many multi block systems. using some of the macaws mods you can build structures or you can decorate your build to be more fun and interesting.