The official repository of Minecraft Modpack for Dangerous World
You can download it in CurseForge
This Modpack consists many types of adventure mods examples like Advent of Ascension, Grimoire of Gaia, Techguns which adds a ton of hostility entities in the world. On the other hand, it has included thirst and temperature mechanics in survival mode which makes surviving even harder.
Under such extreme conditions, can you manage to survive here?
Adventure: Advent of Ascension, Aether, Galacticraft, Twilight Forest, etc
Magic: Astral Sorcery, Bewitchment, Blood Magic, Thaumcraft, etc
Tech: Applied Energistics, Mekanism, Thermal Expansion, Ender IO, Immersive Engineering, etc
Entities: DivineRPG, Grimoire of Gaia, Grue, Techguns, etc
The full mod list can be found it here
Minecraft: 1.12.2
Forge: 14.23.5.2860
Ram: It recommends using at least 8GB