Armored Villagers

Every villager in the world, including ones that already exist, wears a full set of netherite armor. Zombie villagers, wandering traders and every other mob are untouched.

Each piece carries every enchantment that fits it, at max level:

Helmet: protection 4, fire protection 4, blast protection 4, projectile protection 4, respiration 3, aqua affinity, thorns 3, unbreaking 3, mending

Chestplate: protection 4, fire protection 4, blast protection 4, projectile protection 4, thorns 3, unbreaking 3, mending

Leggings: the same, plus swift sneak 3

Boots: the same, plus feather falling 4, depth strider 3, frost walker 2, soul speed 3

All four protection types are stacked on every piece, which an enchanting table would never allow. Nothing drops when a villager dies.

The armor is invisible, since the villager model has no armor rendering, but it works completely normally.