Name: Sean Walker
Codename: "Joker"
DOB:08/26/2002
Rank: LCPL
Age:23
Physical Description: 6'5 FT 215 LBS
Background
Sean Walker's transition from the United States Marine Corps to the SCP Foundation was anything but ordinary. A battle hardened veteran with multiple combat deployments under his belt, Sanchez spent years leading infantry squads through high risk operations across conflict zones around the world. Known for his discipline, sharp decision making, and steady leadership under pressure, he built a reputation that quickly caught the attention of Foundation recruiters working within defense circles.
After passing a strict evaluation process, Walker was offered a position in Mobile Task Force Nu-7, also known as Hammer Down. This unit is one of the Foundation's largest and most capable tactical response forces, trained and equipped to handle threats that fall outside the scope of normal military operations. Their main objective is to locate and neutralize hostile groups of interest that operate in secrecy and often pose a serious risk to global stability and Foundation security.
Hammer Down functions as a fast moving. A heavily armed unit with the ability to deploy anywhere in the world with minimal warning. They are tasked with taking down rogue military factions. violent cults, and other organized threats that work against the Foundation or interfere with its objectives. Members of Nu-7 are selected from elite military backgrounds and go through additional training focused on high risk operations, field intelligence, and direct action tactics.
Walker was stationed at Site 66 as a Private where he quickly became a respected figure within the task force. He led his squads with precision and kept a level head during even the most intense operations. While he preferred to stay quiet and avoid unnecessary conversation, those who served alongside him saw him as a reliable and focused leader who always put the mission first.
For Walker. joining Hammer Down was not just another assignment. It was a new battlefield with new enemies and new rules. He understood the weight of the work and accepted it without hesitation. This time, the fight was not just about territory or politics. It was about control, order, and making sure the wrong people never had the chance to tip the balance.