The blue flame spear that blew the Water Hero away was a spell cast by Supesei-san, who was waiting behind Avenger.
Besides these two people that had confronted the Water Hero’s party, there were other members present as well. This included Burasato-san, Gurufu-chan, Scarface, a squadron of five ogres, and Rusty Iron Knight, who was wearing the same mask that Avenger was wearing.
Because we had arranged for Avenger's group to act differently in the plains before the battle began, they were able to save the Duke. His group contained a large number of Goblins and Hobgoblins, as well.
Normally, it would be difficult for them to become useful war potential, but because all of our members had been given the three new pieces of equipment that we'd developed at our base, they were good enough to fight the opponent's normal soldiers.
Well, it’s probably not just because of the new equipment.
The group that was led by Avenger confronted the party of the Water Hero.
Although there was a large number of minor and serious injuries, there were fewer deaths than I expected because powerful people like Burasato-san were nearby, coupled with the fact that Avenger was an existence that was equal to the Water Hero.
Still, because the 【Hero’s】 companions were fighting without suffering much damage, they were unable to settle the fight.
However, even though Avenger and his group were wounded, they were still able to complete their task of delaying the Water Hero.
They did this because at the same time that the enemy was using the Water Hero's group to go after the Duke, Minokichi-kun was going after the Strong Grandson.
Unlike the Water Hero who had attacked his enemy head-on, Minokichi-kun flanked his opponent where they had a low number of soldiers. Due to their carelessness, the forces surrounding the Strong Grandson were easily defeated.
I think that this was largely due to the fact that Minokichi-kun was accompanied by his pet, which had ranked up into a nine meter class “Armored Big Bear”, Asue-chan and an old Thunder Dragonewt, both of which were riding on pets of their own, and some other strong members that had gathered around him, including a Praying Mantis type of Insectoid and a Dullahan in particular.
In other words, while the Water Hero was busy with the Tomboy Princess’s forces, the Strong Grandson’s forces were being overrun by Minokichi-kun and the others.
However, the Tomboy Princess's forces appear to have suffered far less damage. This is mainly due to the difference in the size of their armies, as well as the fact that Minokichi-kun's axe attacks and his thunder flames were powerful, being capable of cutting down enemies in a wide area around him.