Calamity Mod Wiki
Tyrant Yharim's Ultisword
  • Tyrant Yharim's Ultisword.png
Stack digit 1.png
TypeWeaponCrafting material
Damage64 Melee
Knockback5.50 (Average)
Critical chance4%
Use time25 Fast
TooltipFires homing blazing blades
Gives the player the tyrant's fury buff on enemy hits
This buff increases melee damage by 30% and melee crit chance by 10%
Grants BuffTyrant's FuryTyrant's Fury
Buff duration3 seconds
Buff tooltip30% increased melee damage and 10% increased melee crit chance
Inflicts DebuffOn Fire!On Fire!
100% chance

Debuff duration3 seconds (Blade)
2 seconds (Projectile)
Debuff tooltipSlowly losing life
Inflicts DebuffVenomVenom
100% chance

Debuff duration3 seconds (Blade)
2 second (Projectile)
Debuff tooltipLosing life
RarityRarity Level: 8
Sell 16 Gold Coin.png
Projectile created
Blazing Phantom Blade
Blazing Phantom Blade
If you were looking for something other than the Tyrant Yharim's Ultisword, see Yharim (disambiguation).

The Tyrant Yharim's Ultisword is a craftable Hardmode broadsword that autoswings. It will shoot out a red blade which homes in on enemies and gradually slows to a stop, similar to the blades created by Pumpking. Upon hitting an enemy with the sword itself, it will have a 50% chance to give the Tyrant's Fury buff to the player, increasing melee damage by 30% and melee critical hit chance by 10% for a short period of time. The sword also inflicts the On Fire! and Venom debuffs on enemy hits.

Its best modifier is Legendary.



Used in[]


  • The term “Ultisword” in the weapon's name is a portmanteau of the words “Ultimate” and “Sword”.
  • Yharim, mentioned in this weapon's name, is a significant figure in the Calamity Mod's lore.
  • This weapon is inspired by Haxorus from the Pokémon franchise in its design.