Supersonic Girl

 is a Superhero Webtoon Original created by Sandra Diaz. It was not known if the Webtoon was discontinued or on a long term hiatus. It returned from a long term hiatus on June 14, 2021.

Synopsis
''Sonia Rockwell is a teenager from Radio City, who will have to face her high school daily life while she fights against the supervillains who attack the city. Join the adventures of this supersonic girl!''