"Haha! Attack them!" The demons were laughing while massacring the human soldiers. As expected, after their first surprise attack, the humans had become wary of them.
They started taking the battle even more seriously. To lessen the damage, they even increased the number of ranged soldiers to eliminate as many demons as possible before they reached their position.
After all, the demons would be unstoppable the moment they reached them.
Now that the demons had reached their first line of defense, they killed all the soldiers in an attempt to destroy their morale.
But the moment they went through the first line, all soldiers from the second line immediately charged forward as though they were sending themselves to their deaths.
"Attack!"
"They want to die."
"Let's help them!"
The demons laughed with confidence. With the succubus supporting them, they wouldn't be defeated by mere humans.
The succubus also helped them charm the soldiers, albeit something big happened.