"Zombie Crisis 2-Wings of Freedom" Hero Medal Collection

In Zombie Crisis 2 Wings of Freedom, you need to collect twelve hero medals and clear the level before you can open the lower level difficulty, so the importance of the medals is self-evident. Here are the ways to collect all 12 hero medals. The first one: Obtained automatically from John during the plot. The second one: Exploded when the "Hunter" is eliminated. The third one: Exploded when the "Giant Crocodile" is destroyed. The fourth one: Obtained manually from the desk on the first floor of the Reina City Hall Building. The fifth one: Exploded when "Chavez Cyborg" is eliminated. The sixth one: Obtained automatically after completing the branch mission "Rescue Operation". The seventh one: Exploded when the "Government Officer" is eliminated. The eighth one: Exploded when "General Gaddafi" is eliminated. The ninth one: Obtained by returning to the Wings of Freedom base dormitory and opening the safe after completing the "Bringing Back the Design Plans" branch task. The tenth one: Obtained by choosing to help two people when performing the branch task "Looking for Meimei", completing the branch task "Informing the Situation", and returning to Meimei's location to talk to Meimei's boyfriend. The eleventh one: Obtained manually from the cabinet drawer in Jing Zhongyue's office. The twelfth one: Obtained after reaching 5 stars in all "Challenge Missions".