Vex

A Vex is a flying Hostile Mob that will be added in Update 1.1.

Spawning
Vexes spawn exclusively in Woodland Mansions, through the Evoker's summoning attacks. 2-4 Vexes will spawn through this process.

Behavior
Vexes attack The Player, Villagers and Iron Golems, and any Mobs the summoning Evoker commands it to.

They are capable of flying, and can pass through any block. When they are attacking, they glow red and lunge at their target. They are immune to fire and lava damage.

Combat
Vexes have low health, hence large groups can be fought off using an Enchanted Diamond Sword.

Trivia

 * Normally, Vexes have a 0% chance to drop their Iron Sword but this is increased by using the Looting Enchantment.