Leon was once again on a mission, only this time in one of Umbrella's laboratories. He had seen a lot of the undead and the macabre throughout his career as a federal agent, but he couldn't help but feel disgusted when he saw all of Umbrella's living experiments in test cells.

He walked past these creatures in cages in search of a sample of the virus, until he saw a human silhouette in front of him. Leon raised his weapon and was ready to fire until he noticed that this creature was more human than the others.