Haddi

Haddii is a bone-themed Fabric mod for Minecraft 1.21.11 that turns skeleton gameplay into a full combat experience. It adds: Bone gear: Bone Sword, Bone Axe, Bone Staff, and full Bone Armor

Bone Rain: during rain, deadly bone projectiles fall from the sky with custom bone particle visuals

Bone Staff combat: fast bone-shard projectiles, charged shots, crits, and hit effects

Friendly skeleton guards: in creative mode, right-click with the Bone Staff to summon a guard skeleton that protects its owner

Skeleton overhaul: stronger and more dangerous skeleton behavior

(Every item is dropped from skeletons)

Haddii is designed for players who want harder survival pressure, more ranged combat variety, and a unique skeleton/bone progression theme.