The Tyrannosaurus didn't do anything while the invaders assembled around it and prepared their spells. It was as if the cultivators of the Empire were challenging them.
Of course, that wasn't just pure confidence in the power of the battle formation.
The wings of the Tyrannosaurus absorbed attacks and turned them into a fuel that empowered that ability further. It was evident that the cultivators of the Empire wanted to exploit the ability to face the more than twenty rank 5 cultivators.
Also, that was another show of power. If the Empire managed to win again, it would force the invaders' hand and demonstrate that it would be hard for them to win. Every action of the Wardens was for the sake of obtaining better terms for the surrender of the Empire.
The attackers started to throw their spells at the battle formation. Various attacks of multiple elements flew through the air and targeted the massive blue figure that remained still at the sight of those abilities.
