To start the Great War the Terrasque was awoken.
The human pantheon ripped the mighty Terrasque apart. If not for the intervention of the God of Monsters its part in the war would have been over.
As the only God of Monsters Terrasque went on a rampage throughout the chaos of the Great War.
In the final days Terrasque almost died and learned the lesson of patience.
It now licks its wounds preparing for revenge.