Gesserith, the Wileworm is a Tyrant in Xenoblade Chronicles X. It is a member of the Sabula family. It can be found at level 76 at South Silent Sandsea in Sylvalum after being summoned by Atreides, the Distinguished. Killing it is required for segment recon.
|Roar※||Physical||Ranged||1||Circle around caster||Taunt||-||-|
|Massive Swing||Physical||Melee||1||Circle around caster||Knockback, Topple||-||-|
|Massive Stomp||Physical||Melee||1||Line in front of caster||Stagger||-||-|
|Sandstorm||Physical||Melee||3||Circle around caster||Knockback, Blackout||-||-|
|Lightning Storm||Electric||Ranged||3||Circle around caster||Fatigue||-||-|
|Poison Gas||Ether||Ranged||1||Circle around caster||Flinch, HP Recovery Down||-||-|
|Maximum Charge||Physical||Melee||1||Line in front of caster||Launch||-||-|
|Bionic Bomb||Thermal||Ranged||1||Single, blast radius||Topple, Blaze||-||Yes|
※Gesserith, the Wileworm uses this Art shortly after spawning
"Atreides, the Distinguished's mate. Sabula females are larger than males--making her even deadlier than Atreides. Photosensitive, she spends most of her time underground."
- Gesserith's name may refer to the "Bene Gesserit", a powerful social, religious, and political sisterhood from Frank Herbert's Dune universe. Immense sandworms are key components of the universe, which adds to the allusion.