Advent of Ascension Wiki
Advent of Ascension Wiki
Health 4000 (♥×2000)
Damage Melee: 15 (♥×7.5)
Earthquakes: 10 (♥×5)
Environment Precasia
Hostility Aggressive
XP Xp Orb.png 405
Living sound None
Hurt sound
Death sound
Version added Tslat 1.1

Tyrosaur (also known as the Earthquake Creator) is a powerful boss in Precasia.


Tyrosaur can be spawned by holding the use button down while holding a Bone Horn, charging it up like a bow. Tyrosaur will spawn nearby after a while. It will despawn if the player gets too far away from him, or if the difficulty is set to Peaceful.


Tyrosaur will pursue players that come within 16 blocks of him and attack with melee.

Every 5 seconds a rumbling sound will be heard and Tyrosaur will stomp the ground, dealing 10 (♥×5) points of damage to all players currently standing on a block within 35 blocks on any axis. This damage does not ignore armor.

While above 3.5 seconds until Tyrosaur's next stomp, it has a 1 in 150 chance per world tick to lunge towards the position of its current target.


Entity loot
Item Quantity Chance
Nothing - 66.2%
Primal Sword.pngPrimal Sword 1 9.9%
Predatious Helmet.pngPredatious Helmet 1 6.0%
Predatious Boots.pngPredatious Boots 1 6.0%
32pxPredatious Legs 1 6.0%
Predatious Chestplate.pngPredatious Chestplate 1 6.0%
The above pool is rolled 1 time
Nothing - 20.1%
Silver Coin.pngSilver Coin 1-5 14.1%
Gold Coin.pngGold Coin 1-2 6.0%
Ivory.pngIvory 1-3 14.5%
Sharp Claw.pngSharp Claw 1 14.1%
Armour Plating.pngArmour Plating 1 14.9%
Leather.pngLeather 1-5 16.5%
The above pool is rolled 1-2 times
Trophy.pngTyrosaur Trophy 1 100.0%
The above pool is rolled 1 time
Precasia Table 1 100.0%
The above pool is rolled 1 time

Related Advancements[]

Icon Name Description Obtaining Parent ID Hidden
Advancement challenge bg.pngTrophy.png Jungle Rumble Defeat Tyrosaur, the earthquake creator See description A Prehistoric Sound aoa3:precasia/jungle_rumble No