Invasion of All Races: I Can Perform Genetic Modification

This is a parallel world invaded by all races. After Lin He traveled to this world, he became a doctor at the Warrior Hospital and activated the genetic modification technology system. He was able to use genetic modification to treat disabled and seriously injured warriors. As long as you save a warrior, you can get a reward. The limbs of a warrior were chopped off by aliens and turned into a useless person? Geckos are genetically modified to regenerate their severed limbs. The warrior is suffering from severe poison and is in danger? The white-faced rough-tailed ape has been genetically modified to ignore any poison. The warrior's hands were crippled and all his meridians were severed? Bullet ants have been genetically modified to have invincible hands. Ocean aliens are attacking, and warriors are unable to enter the seabed to fight? The overlord octopus was genetically modified and equipped with eight octopus tentacles, sweeping across the ocean alien races. The alien race of birdmen is attacking, and the warriors can't cope with it? The genetic modification of brown swifts allows warriors to fly at super fast speeds and become invincible in the sky. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.