The Ten Thousand Races Invade: I Can Modify Genes

This is a parallel world under invasion by countless races.

After transmigrating to this world, Lin He became a doctor at a hospital for martial artists and activated a Genetic Modification System. Using genetic modification, he could treat martial artists suffering from disabilities and severe injuries.

Every martial artist he saved earned him a reward.

A martial artist's limbs have been severed by another race, leaving him crippled? Modify his genes with gecko DNA, and his limbs grow back.

A martial artist has been poisoned and is on the brink of death? Modify his genes with those of a white-faced saki, and he becomes immune to every poison.

A martial artist's hands have been ruined and all his meridians severed? Modify his genes with bullet ant DNA, and his hands gain unrivaled strength.

An aquatic race is attacking, and martial artists can't fight underwater? Modify their genes with giant octopus DNA, give them eight tentacles, and let them sweep the aquatic race away.

A birdman race is attacking, and martial artists can't keep up? Modify their genes with swift DNA, granting them incredible flight speed and dominion over the skies.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.