Your Questions, Answered

Junior Master Builder is the online home of Mithran, a 6-year-old from Chennai, Tamilnadu, India who builds advanced LEGO® sets and films the process as timelapse videos. The site is run by his parents.

Mithran is a young brick builder who started building LEGO® sets at age three. By five, he had completed the 4,210 -piece Gotham City set rated 18+ by the manufacturer. He shares his builds through timelapse videos on YouTube and behind-the-scenes content on Instagram.

Mithran is a real 6-year-old. This is not a fictional character or a brand persona. His parents manage all content and online activity with his safety as the first priority.

All timelapse build videos are on his YouTube channel. You can also find shorter clips and behind-the-scenes content on his Instagram page. Links are available on every page of this site.

Each build is filmed from start to finish using a fixed three camera camera setup. The footage is then edited into a timelapse that shows the full build process in a few minutes. Mithran's parents handle all filming and editing.

No. Junior Master Builder and jmbofficial.com are not affiliated with, endorsed by, or sponsored by the LEGO Group. LEGO® is a registered trademark of the LEGO Group. Our minifigure-style portraits are original illustrations and are not official LEGO® products.

Yes. This site is family-friendly and does not contain advertising, affiliate links to inappropriate content, or any material unsuitable for children. Mithran's online presence is managed by his parents.