The exact birthday of Ilay Riegrow, the enigmatic and lethal protagonist of the hit BL series Passion, remains one of the most debated topics among global fans. While readers meticulously scan the pages of Yuuji’s original novels and Kangjak’s manhwa adaptation for clues, the author has maintained a deliberate silence regarding specific calendar dates.

This absence of a formal birth date has not stopped the community from celebrating. In the world of Passion, where psychological warfare and high-stakes espionage are the norms, the missing details of Ilay’s personal life only add to his formidable mystique.

The Truth About Ilay Riegrow’s Birthday

Strictly speaking, Ilay Riegrow’s birthday is officially unconfirmed in the Passion canon. Unlike his partner, Jeong Taeui, whose personal background is slightly more transparent, Ilay’s life before and outside his missions is shrouded in secrecy.

However, within the dedicated fandom, November is widely accepted as his birth month. This speculation often stems from special physical editions of the novels or supplementary magazine interviews released in South Korea, where brief mentions of a late-autumn birthday were noted. Many fans specifically categorize him as a Scorpio, citing his intense, possessive, and highly focused personality—traits classically associated with the zodiac sign. While April Fools' jokes have occasionally surfaced claiming other dates, the "November baby" theory remains the dominant fan-consensus.

Biographical Profile of the Riegrow Second Son

Ilay Riegrow is not just a mercenary; he is a force of nature within the Passion universe. To understand the character beyond his birth date, one must look at his established biographical data.

  • Full Name: Ilay Riegrow (often referred to as "Rick" or "Number Eighteen" by peers, but only "Ilay" by Jeong Taeui).
  • Nationality: German (Born in Berlin).
  • Age: Approximately 25 years old during the main events of Passion. He is roughly 30 by the time of the Suite sequels.
  • Family: The second son of the prestigious and wealthy Riegrow family. He has an older brother, Kyle Riegrow, who plays a significant role in the UNHRDO (United Nations Human Resources Development Organization), and a younger sister, Helena.
  • Languages: Fluent in German, English, and Korean, a necessity for his global operations as a high-ranking agent and freelance mercenary.

Physical Attributes and Manhwa Representation

In the manhwa adaptation by Kangjak, Ilay is depicted with a striking presence that often leaves other characters—and readers—breathless. He is arguably the tallest character in the series, standing well over 190 cm (approx. 6'3").

One of the most notable visual discrepancies lies in his hair color. While the original novels are somewhat vague, the manhwa portrays him with silver or ash-blonde hair, which contrasts sharply with his cold, blue-ish gray eyes. His eyes are said to darken to a pitch-black void when he is enraged or focused on a "target," whether that target is an enemy or Jeong Taeui.

A signature element of Ilay’s design is his dark leather gloves. He wears them constantly to avoid the "mess" of his profession, hating the feeling of blood on his hands. The only person who sees him without these gloves regularly is Taeui, as Ilay eventually recognizes that Taeui has a specific fascination with his hands.

Analyzing the "Ilay" Personality Type

Fans often attempt to categorize Ilay using MBTI or other psychological frameworks, but the common consensus is that his personality is simply "Ilay." He is a character that defies traditional labels.

The Psychopathic Demeanor

Ilay is frequently described as inhumane or psychopathic. He possesses an extraordinary level of emotional detachment, allowing him to kill without hesitation or remorse. This is not out of malice, but rather a profound lack of empathy for anyone he deems irrelevant to his immediate goals.

The Obsessive Protector

Everything changes when he meets Jeong Taeui. Ilay’s "love" is not conventional; it is obsessive, possessive, and fiercely loyal. He views Taeui as a possession that belongs solely to him, yet he grants Taeui a strange amount of freedom, watching from the shadows to ensure no harm ever reaches him. In the sequel Diaphonic Symphonia, we see a more "domesticated" but no less dangerous version of Ilay, where his lethal skills are pivoted toward maintaining the life he has built with Taeui.

Acts of Service

Despite his cold exterior, Ilay is an "acts of service" individual. He rarely uses sweet words—in fact, his speech is often mockingly cocky or blunt. Instead, he shows his devotion through high-level protection, financial support, and the meticulous care he takes in understanding Taeui’s habits, including Taeui's notorious love for beer.

The Role of the UNHRDO and T&R

Ilay’s professional life is as complex as his personal one. He was a former instructor at the UNHRDO European Branch, a place where he earned the nickname "Crazy Rick." His reputation for being an unstoppable combatant made him a legend and a terror among his colleagues.

Later, his involvement with T&R and the T&R Mobile Squad highlights his strategic mind. Ilay is not just a brute; he is a highly intelligent operative who can navigate corporate espionage and international conflict with the same ease he handles a firearm. His transition to a freelance mercenary role allows him the autonomy he craves, especially as he navigates the complicated aftermath of the series' main conflicts.

Narrative Evolution Across the Passion Series

The Passion saga is extensive, and Ilay’s character undergoes subtle but profound shifts throughout the different installments:

  1. Passion (Main Story): Here, we see the "unfiltered" Ilay—a man who is bored with life until he finds a "toy" in Jeong Taeui that refuses to break. The tension is high, and his lethal nature is at the forefront.
  2. Diaphonic Symphonia: The focus shifts toward the consequences of their relationship. Ilay becomes a more stable, albeit still terrifying, presence in Taeui’s life.
  3. Raga: While focusing on other characters like Ling Xinlu, Ilay remains a looming shadow, a reminder of the power dynamics at play in their world.
  4. Passion: Suite: This serves as a deeper look into their long-term dynamic. It showcases a version of Ilay who has adapted to a life shared with another person, even if his methods of showing affection remain unconventional.

Why the Birthday Mystery Persists

Yuuji, the author of Passion, is known for creating deep, multi-layered characters without relying on "info-dumping" personal statistics. By keeping Ilay’s birthday a mystery, the narrative forces the reader to focus on his actions and his psychological state rather than a set of arbitrary numbers. In the world of high-stakes mercenaries, a birthday is a vulnerability—a piece of data that could be used to track or humanize a man who prefers to be seen as a ghost.

For the fans, this mystery has fostered a vibrant culture of celebration. Every November, social media platforms are flooded with fan art and stories commemorating the "unofficial" birthday of the Riegrow second son.

Summary of Ilay Riegrow’s Profile

  • Official Birthday: Unconfirmed by the author.
  • Fan-Celebrated Birthday: November.
  • Core Traits: Sadistic, highly skilled, obsessive, and loyal.
  • Defining Relationship: Jeong Taeui (the only person allowed to call him "Ilay").
  • Background: German elite, Riegrow family, UNHRDO veteran.
  • Visuals: 190+ cm, silver/ash hair, grey eyes, always wears gloves.

Frequently Asked Questions

What is Ilay Riegrow’s zodiac sign?

While not official, most fans consider him a Scorpio due to the popular November birthday theory and his intense, possessive personality.

How old is Ilay Riegrow?

He is approximately 25 years old at the start of the Passion series. As the story progresses through Diaphonic Symphonia and Suite, he reaches his late 20s and early 30s.

Why is he called "Rick" by some and "Ilay" by others?

"Rick" is a nickname derived from his surname, Riegrow, used by colleagues and acquaintances. "Ilay" is his first name, which he considers private. He allows only his family and Jeong Taeui to use it, marking a significant level of intimacy and trust.

Is Ilay Riegrow a psychopath?

In the context of the story, he is often described as having psychopathic traits, such as a lack of empathy and a tendency toward violence. However, his deep and unwavering obsession with Taeui suggests a complex emotional capacity that defies a simple clinical diagnosis.

What is Ilay Riegrow’s height?

Though never explicitly stated in centimeters by the author, he is consistently described as the tallest character in the series, with fan estimates and manhwa comparisons placing him above 190 cm.