TetraHardcore includes several mods to spice up your hardcore experience such as:

Hardcore torches, engulfing darkness, tough as nails, sanity and insanity, and improved mobs.

The progression in this modpack is based around tetra and eidolon, with more reliance on eidolon coming in future versions.

If youre struggling to find a light source and night time is quickly approaching, try crafting a campfire with 2 logs and 2 sticks and lighting it with 2 pieces of flint in your main hand and off hand!

The modpack also includes:

Tetra,

Eidolon,

The undergarden,

The graveyard,

End remastered

Enderite,

Druidcraft,

Hexerei,

Alexs mobs,

Fishes undead rising,

Corrupted land,

Cinderscapes,

Shret nether,

Outer end,

Nourished end,

desolation,

Farmers delight,

Upgrade aquatic,

Hardcore torches,

Zombie awareness,

Serene seasons,

Dusk,

Cursory,

Hardcore revival,

Valhelsia structures,

Yungs mods,

And many many more.

All of the custom tetra material compat is implemented using AceTheEldritchKing’s art of forging datapack. You can also find the mod version here!