STDHenry is an abbreviation for ST-Doll Henry, or Special Tactical Doll Code Henry.

I am the Commander of the 45th Independent Army Corps.

I command 8 Corps, including 3 Strategic and Tactical Special Forces Regiments.

The meaning of ST-Doll is inspired by girls' frontline games, especially female tactical dolls.

ST-Doll is a cutting-edge scientific and technological product of the Independent Army, researched by 10 PhDs based on the T-Doll. The Independent Army's ST-Dolls are male, and notably, there are no ST-Dolls that use pistols as their primary weapon (meaning there are no support ST-Dolls). Instead, ST-Dolls are categorized as Special, meaning those with specialized wide-area weapons or stronger command capabilities.

The difference between T-Doll and ST-Doll is that ST-Dolls are military-grade, so they carry one primary weapon, one secondary pistol, and one tactical knife. ST-Dolls are only available in support and combat versions. Furthermore, each ST-Doll is a separate server, so their emotions and behavior develop independently, resulting in the most elite ST-Dolls that are difficult to hack.

ST-Dolls evolve through weapon variants. For example, with the M4A1-S, he is a medic and an ST-Doll capable of covert operations for the SAF (Special Attack Force), or the K416 ST-Doll, he is an improved version of the HK416 and a team leader responsible for commanding the SAF.

As for me, I am a specially designed ST-Doll using the Anzio-20mm sniper rifle, a special type of weapon.

I have the right to proactively activate base weapons, and the independent army will not be confined here but will be a multi-dimensional army.