Health YouTuber Kim Woong Seo, who had 120,000 subscribers, has passed away at the age of 38.

His younger brother announced the news through Kim Woong Seo's social media, stating, "Kim Woong Seo, who was always full of energy, passed away today (the 3rd) due to an accident and has embarked on a long journey to heaven, where we can no longer hold hands. My brother, who seemed strong but was more delicate than anyone else... I would appreciate it if you could remember him deeply in your hearts for a long time so that his final journey is not lonely."

Known as an "icon of self-made success" in the fitness world, Kim Woong Seo was a fitness influencer who created various health-related content. Leveraging his career as a bodybuilder, he ran multiple health-focused businesses. Just two weeks before his passing, he was actively engaging with fans through social media. His sudden death has left fans and acquaintances in deep shock and disbelief.

SEE ALSO: TWS scores another win with 'Countdown!' + Performance on May 2nd episode of 'Music Bank'