A legendary dinosaur and Frigi's biggest rival, Igno leaves a trail of scorched victims wherever it goes!
~ Igno's bestiary entry


Ignosaurus is a legendary Vivosaur who appears in the first and second installments of the Fossil Fighters series. Igno's power is only rivaled by Frigi, its rival and polar opposite, and is the heroes' only hope at stopping its rampage.

Powers and Stats

Tier: At least 7-B

Name: Igno

Origin: Fossil Fighters

Gender: Male

Age: Unknown

Classification: Attack/Close-Range Type Legendary Vivosaur, (Champions, large, #106, #1640)

Powers and Abilities: Superhuman Physical Characteristics, Fire Manipulation, Absolute Hot (Its flames are comparable to Frigi’s cold), Stat Amping, Fear Manipulation (Can induce terror in its foes), Resistance to Absolute Zero 

Attack Potency: At least City level (Igno's and Frigi's clash would have leveled Vivosaur Island, Igno is stated to have absorbed all of the heat and energy of an active volcano)

Speed: Subsonic (Most Vivosaurs can keep up with commercial helicopters)

Lifting Strength: Unknown

Striking Strength: At least City Class

Durability: At least City level (Took numerous attacks from its rival and equal, Frigi)

Stamina: Very high (All Vivosaurs can battle other Vivosaurs for hours while tanking their attacks and going through continuous gauntlets)

Range: Several meters with melee attacks due to his sheer size, Several dozen meters with his fire attacks

Standard Equipment: None notable

Intelligence: Ignosaurus has the mentality of an Adult T-Rex, being predatory, vicious, and fiercely territorial. However, after being excavated and revived by the player, Ignosaurus became fiercely loyal to them and thus follows their commands without hesitation, showing the ability to understand and interpret human speech.

Weaknesses: None notable

Notable Attacks/Techniques:

  • Burning Bite Igno bites his opponents with its flame-wreathed maw.
  • Volcanic Combo Igno bites his opponent before knocking them back with its tail, unleashing a wave of fire in the process.
  • Inferno Breath: Igno unleashes a powerful stream of lava and flame from its jaws, terrifying all foes in its vicinity into submission.
  • Roaring Fire: Igno roars as it draws on the power of geothermal drifts, greatly raising its attack power.


Notable Victories:

Notable Losses:

Inconclusive Matches: