I think he's around 2-3 months ~ into his recovery before he revealed his surgery. He said he will be recording his recovery journey as his main content and will stream himself playing soccer with other streamers when it's possible.
Some stats about him =
Age: 34 M
Height: 166 cm -> 173cm
Weight: 76kg
Doctor: Unknown but most likely Dr. Lee from his past hospital gown pictures
Lengthening procedure: LON
Smoker: Yes but quit before surgery ( Uses non-nicotine E-cigarette though ).
How long he was thinking about the surgery: Stated he knew it since his 20s, so around 5-10 years.
Purpose: Mainly did it for confidence booster not for dating/marriage. In the past people meme'd him for his height since he's one of the shortest streamers in Twitch KR.
Additional info: Stated the initial recovery was painful and felt that his legs were cut off after anesthesia wore off. Also said he wouldn't want to do any additional surgery because of potential complication and the difficulty of the surgery.
https://www.twitch.tv/rellacastThis might be the most detailed/real LL diary if he carries through his content.