This modpack is among other based on Rick Riordan's Heroes of Olympus Series and focuses on adventure gameplay. It adds the magic of Greek mythology to Minecraft through the addition of Gods, Demigod claiming, Altars, Blessings, Magic Metals, and more. This modpack contains a lot of new gameplay such as new mobs, bosses, new Materials, Gods and player charactors.
The main mods of this modpack is "Greek Fantasy" and "LostHeroes". Additionally there is some smaller which makes the gameplay a lot more enjoyable.
https://www.curseforge.com/minecraft/mc-mods/lostheroes
https://www.curseforge.com/minecraft/mc-mods/greek-fantasy
