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For the mission exclusive enemy, see Telethia, the Endbringer (mission enemy).

Telethia, the Endbringer (Japanese: 終焉のテレシア, Shūen no Tereshia) is a Tyrant in Xenoblade Chronicles X. It is a form of the Telethia and is found in Noctilum, above the Divine Roost. At level 99, it is the most powerful enemy in the game, yet it is non-aggressive and will not attack the party first.

The battle with Telethia, the Endbringer begins in the air, but Telethia, the Endbringer will descend onto the ground when it has less than 60% of its HP. It will later return to the sky if the battle lasts long enough. If it is in the middle of descending or ascending, it is immune to all attacks.

It must be defeated during one route of A Fateful Choice. Defeating it as part of the mission will not count towards segment recon.



Art Attribute Category Hits Range Effect Appendage Homing
Big Bang Ether / Gravity ※ Ranged 1 Circle around self Launch
Break All Ether Ranged 4 Single HP Recovery Down, Launch Yes
Collider X Electric Melee 1 Circle around self Shock
Ether Breaker Ether / Gravity ※ Ranged 3 Frontal Cone Launch III + Pierces reflection
Slash Physical Melee 1 - Knockback - -
Ether Shot Ether Ranged 1 Single - Yes
Ether Storm Ether Melee 1 Circle around self Ether Res Down
Massive Tear Ether Melee 1 Circle around self HP Recovery Down
Multi Ether Laser Ether Ranged 5 Single Random: Slow Arts, Topple or None Yes
Reflect Elements Aura Self Reflects thermal, electric
Reflect Photon Aura Self Reflects ether, beam
Regenerate Ether Status Self Heal
Sedative Mind Ether Melee 1 Circle around self Sleep
Soul Read Status Self Calm
Tail Swing Physical Melee 1 Circle around self Topple, Fatigue
Telethia Roar Physical Ranged 1 Single Flinch, Control
Telethia Zone Status Self Aware (Ether Spike Proximity, Spike Counter, Slow Arts)
※ Gravity version will be used if the fight is drawn out long enough, after which Telethia will switch back to an Ether version.


Part Item Type Rarity
? Infinite Telethia Pen Material Unique
? Telethia Mirror Material Rare
Body Telethia Holofigure Intergalactic
Body Reflect: Ether Augment Unique
Body Reflect.ADD-ETHER Augment Unique
Body Run'tonam's Right Arm Important Item Common
※ Dropped only during A Fateful Choice

Additional Details

"This giant indigen circles the skies of Noctilum, making its home in the giant trees there. It's rather unpredictable, and has even been known to assist BLADEs."