Could I have a C# code that has these requirements: the basis of RPG is just a code where a couple heroes and villains attack each other until either the heros or villains die first.

Take the RPG that we were working on in class and add$($or complete$)$ the following:

$2$ Classes to inherit from the Hero class

$2$ Classes to inherit from the Villain Class

The child classes must override at least $1$method from the parent class

Use the newly created classes in the program