Plants Vs. Zombies: Diffuse

This is a story that takes place in a parallel world. The doomsday war started by King Zombie Edgar requires all humans and plants to stop it. However, we, who were created to fight this war, gradually began to doubt our mission of defending mankind during the battle. Who did we betray? What do we really want to protect? And how to define the status of plants in this world? The mists of time have faded away, and the truth about the three races is slowly being revealed. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.