The battle had been raging for less than ten minutes when wounded soldiers began to be sent back. From the moment the first wounded soldier returned to the battlefield, the speed at which casualties were retrieved noticeably increased.
With strong support from the rear, their hearts knew no fear.
The Star Martial Army at the front had realized they had a formidable Medical Attribute Star Martial Warrior in their rear. Screw the notion of "minor injuries don't leave the frontline, major injuries mean facing death with equanimity"! If it affects your ability to fight, withdraw for treatment! Staying on the frontlines with compromised combat effectiveness meant you could be dead within minutes.
Why try to be a hero when you could keep fighting at full strength?
After twenty minutes of continuous fighting, Wang Lan had already successfully treated thirty people without a single death. On the other hand, over twenty Biochemical Demon Soldiers had been slain on the frontlines.