Echoing Isles

This is a large mod pack with way to many mods to cover in full so i'll leave some of the most promiant mods

Aether Mods(yes Plur): The aether mod and a bunch of supplementary Mods to help

https://www.curseforge.com/minecraft/mc-mods/aether

https://www.curseforge.com/minecraft/mc-mods/aether-lost-content

Ice and fire: for the best Rpg type gameplay and the bosses

https://www.curseforge.com/minecraft/mc-mods/ice-and-fire-dragons

Alex mobs: For more mob varity

https://www.curseforge.com/minecraft/mc-mods/alexs-mobs

Amendments: to give more functionality and improve the visuals of many vanilla features without adding new ones.

https://www.curseforge.com/minecraft/mc-mods/amendments

Macaw's Bridges/more: for a large varity of Blocks

https://www.curseforge.com/members/sketch_macaw/projects

Spartan weaponry/More: For Better combat items and bows

https://www.curseforge.com/members/obliviousspartan

https://www.curseforge.com/members/kreloxcz

Quark:  it's a large mod with lots of small features, aimed at improving the vanilla game

https://www.curseforge.com/minecraft/mc-mods/quark

Yung's Better API/more: For better structures and more 

https://www.curseforge.com/members/yungnickyoung

Xaero's Mini map/more: For a good mini map

https://www.curseforge.com/minecraft/mc-mods/xaeros-minimap

https://www.curseforge.com/minecraft/mc-mods/xaeros-minimap-world-map-waystones-compability

And a whole lot more. Hopefully everyone enjoys thr months of work i've put into this modpack. If there's any more you'd like to see just leave a comment and i see to it.