Chapter 451: Make a Choice

"Commander believes that you know the whole process of vaccine development the best. So he hopes you can make the decision. No matter what the final outcome is, we will bear the consequences together and do our best to save this world."

"Hint: You have triggered the mission of the next stage, the eighteenth stage ring mission, the unstable vaccine."

"Mission Name: The unstable vaccine.

Mission Description: With your help, Dark Knights have finished the unstable vaccine by developing the first-generation meteorite. This vaccine may cause mutation of the first-generation virus, or it may completely eliminate the zombie virus and make this world return to peace.

Mission Requirements: Please make your choice.

"Hint: Your choice will greatly affect the follow-up storyline of the game. Please think carefully before making a choice."

Fang Heng looked at the game hint and stroked his chin.

He had to make a choice?