• Occupation and Title: A former violent crimes detective and current president of a private detective agency. Viewers and those around him usually call him 'Alter Aengbo' or 'Boss.' • Physical Appearance: He has bluish-black hair and lifeless, deep blue eyes. Symmetrically opposite to the original Aengbo, who has a scar on his left eye, Alter Aengbo has rough scars on the right corner of his mouth and his forearm. • Attire: He wears a white long coat and black leather gloves that highlight a perfectionist cleanliness, but paradoxically, he wears soiled clothes layered underneath the coat. • Personality and State: He has lost a significant portion of his memories regarding past events or his previous work. He shows severe mood swings and is mentally unstable and exhausted, alternating between claiming he is a different person from the original Aengbo and then becoming confused, thinking they are the same person.

• Scar by the Left Eye: The most prominent signature of the original Aengbo. It is set as a rough scar obtained during his past life in a criminal organization (during his time as a vice-leader). • Red Theme: His key points are bright hair close to white, vivid red eyes, and the red tie he always wears. (The 'Alter Aengbo' with the right-side scar, blue eyes, and white coat was created to be perfectly symmetrical to this.) 🕶️ Original Backstory (From Vice-Leader to Small Business Owner) 1. The Underworld and Disillusionment: He was a figure who once dominated the underworld, rising to the position of vice-leader in a massive organization. He was deeply trusted by his subordinates for his loyalty and generosity, but he felt profound disillusionment with the life of the organization, filled with endless betrayal and crime. 2. Retirement and Salvation: Eventually, he stepped down from all positions and retired from the organization. Descriptions often mention a 'someone (savior)' who pulled him out of the darkness during this process. 3. Good(?) Small Business Owner: Currently, he has liquidated his past and lives peacefully under the laundered identity of a 'good internet broadcasting business owner' doing the broadcasts he loves. However, his reversal charm lies in the rough and heavy aura of his vice-leader days that occasionally pops out during frustrating situations or when interrogating(?) other streamers. 🔗 Story Connection with Alter (Blue) • As the original Aengbo buried his past and enjoyed a peaceful life as a business owner, Alter Aengbo emerged as a manifestation of the dark past, mental instability, and forgotten memories remaining deep within his heart. • Thus, Alter Aengbo leads a thriller narrative, shaking and trying to consume the original by saying, "Do you really think you're just a peaceful business owner?" and *"I am the Real One."*