Capítulo 760: Losing On All Fronts.

"Payback does taste sweet." She muttered to herself just before she engaged in a physical confrontation with the Vipers.

She can only delay the inevitable. The two armies crashed into each other eventually. The battle sage monkeys have already settled the score with their bombardment of spells. In fact, they have killed more of the Vipers than the spell tower killed of them. 

The two armies are more or less equal in number now. It doesn't mean that the spell tower is weak. It is in fact, a complement that it took an army to match the damage that she did in about the same amount of time. It is a big compliment indeed. The only people capable of outputting so much damage alone are her brothers.