Kim Do-Gi

Do-Ki shares many similarities with Elliot Alderson from the Mr. Robot series:
They are both shown to be deranged but kind-hearted vigilantes who wear iconic attire throughout the series (Elliot's black hoodie and Do-Ki's khaki jacket, black pants, and sunglasses).
Both journeys begin with the death of their parents caused by villains.
Both face near-death experiences and abuse from most of the main villains they encounter while pursuing them.
They both end up attracting a yuppie billionaire serial killer, part of an evil organization that becomes obsessed with them (Tyrell Wellick and On Ha Joon).
Both end up being targeted by a nefarious group from the Top 1% (the Deus Group and the Geumsa organization).

Kim Do-Gi is a young man who suffered unimaginable mental trauma and a mental breakdown following the murder of his mother upon his return from military service, unable to find justice or overcome her death. The trauma has left him with a deranged nature, but also with a fierce resilience that drives him to confront the world's injustices, especially after joining the Rainbow Taxi Group.

Despite the emotional scars he carries, Kim Do-Gi is an incredibly skilled and physically powerful individual. He is fearless in his pursuit of justice and willing to put himself at risk to protect the vulnerable. One of Kim Do-Gi's defining characteristics is his kindness and love for his group and the victims, especially his father figure, Jang Sung Chul, his best friend Ah Go Eun, and Kang Hana. He is deeply committed to helping those who have been wronged and goes to great lengths to ensure their safety and well-being. He has forged a close bond with his team members and considers them family. He is protective of them and will do everything in his power to keep them safe. However, his experiences have left him with an unstable and volatile side, evident even when confronting villains, where he is willing to unleash his dark side to deal with them. Despite this, Kim Do-Gi is a man with a strong sense of justice and is willing to fight for his beliefs, no matter the cost. Kim Do-Gi's resilience, bravery, unbridled nature, and physical prowess make him a force to be reckoned with, while his kindness and love for his group and his victims show a softer side to his character.

Kim Do-Gi is the protagonist of the 2021 Korean drama series Taxi Driver. He is a former soldier who found his mother murdered upon returning from duty. Unable to get the justice he deserves, an enigmatic man named Jang Sung-Chul, who lost his parents to a serial killer years ago, invites him to join a revenge-hailing service to help victims like them and use his potential and knowledge to combat corrupt society.

unhinged but kind-hearted vigilante

Jang Sung-Chul (mentor/father figure) .
Ah Go-Eun (best friend) .
Choi Kyung-Goo Park
Jin-EonKang Ha-NaKim Yong-Min (close friend/applicant) .
On Ha Joon/Kim Dan-Woo (previously) .

To crack down on corrupt criminals who get away with their crimes. To help innocent victims get justice.

Handling
High intelligence
Deception
Seduction
Weapons expert
Combat
Maximum human durability
Maximum physical strength
Strategist
Physical speed
Driving
Empathy
Compassion

luxury taxi driver + night watchman