List of Marvel Comics characters: T

Taegukgi (Tae-Won) is a fictional character appearing in American comic books published by Marvel Comics. The character, created by Jed MacKay and Alessandro Vitti, first appeared in ''Taskmaster'' (vol. 3) #3 (February 2021).

Taegukgi is a South Korean superhero and field leader of the Tiger Division, the country's superhuman response team, and is regarded as its greatest national hero.

Orphaned as a baby in 1950 during the Korean War, Tae-Won was adopted by a similarly orphaned young woman whom he saw as his ''ajumma''. Despite her best efforts, a young Tae-Won fell in with a group of thieves, which eventually became a criminal gang as they got older. In 1978, when the gang broke into a government facility to steal valuable materials, Tae-Won was exposed to energies created by the Psylot Gem, an Asgardian artifact left behind in Korea by Loki many years ago, which was being experimented on by the South Korean government. Instead of harming him, the Psylot Gem granted Tae-Won superhuman abilities. After his ''ajumma'' helped him control his powers and showed him the pain and misery inflicted upon civilians by the gang he created, Tae-Won vowed to use his powers to help people in need and to atone for his criminal past, eventually becoming the nation's greatest superhero, Taegukgi.

When Taskmaster infiltrates Tiger Division's base to copy White Fox's kinesic signature, he is forced to flee when Taegukgi intervenes and nearly kills him with his heat vision. Despite this, Taskmaster still succeeds with his objective. As part of a coup, a criminal cult known as the Choi Faction employs Mongdal, a criminal with the ability to transfer his consciousness into the bodies of others, to possess Taegukgi and threatens to have him destroy Seoul unless their demands are met. However, Mongdal double-crosses the Choi Faction and has Taegukgi kill them before possessing him into taking over the country. The Tiger Division is nearly defeated until their ally Black Cat provokes Mongdal's consciousness into returning to his original body and kills him, freeing Taegukgi.

Taegukgi and the Tiger Division are sent to recover the Psylot Gem when it is stolen from its storage unit and track the theft to the mysterious MTO Corporation. The true leader of MTO is revealed to be Min-Jae, Taegukgi's childhood best friend and former partner-in-crime, who reveals the truth behind the Psylot Gem. Despite the efforts of the Tiger Division, Min-Jae steals Taegukgi's powers and seals them back in the Gem. At this moment, Min-Jae's benefactor Doctor Doom arrives to take the Gem's powers for himself, but Taegukgi convinces Min-Jae to help fight against Doom. Taegukgi is able to reclaim his powers from the Gem, which is destroyed during the battle; Doom leaves empty-handed while Min-Jae flees. Taegukgi's relationship with his teammates becomes strained due to him not disclosing his past to them, but they forgive him when he opens up about his ''ajumma''.

Taegukgi travels to Santa Cruz, California, when the ghost of Wrenley Fischer, a telepathic serial killer who once terrorized Seoul until his death twenty years ago, resurfaces and begins killing again. With the help of Ghost Rider, Taekguki is able to exorcise Fischer's spirit. Provided by Wikipedia