To say Leon's mission had gone to shit would be an accurate statement. He'd been in the bioweapon facility for hours, killing infected and trying to destroy everything, and it didn't feel like he made much progress.

Leon was getting tired and frustrated, and his ammo was running low. At some point, he found a strange room filled with random old artifacts. Searching for anything dangerous, he ended up opening a flask. He jumped back when a cloud came from it before turning into a person.