We just launched a high school murder mystery webcomic called Warm Blood! Afu Chan designed the protagonist, Giannis Milonogiannis designed the logo and Saskia Gutekunst, Joysuke, Winston Young, Naomi Franquiz, Marina Julia and Olivier Pichard (Atelier Sento) are the artists on the first chapter.
Start from the first page here! Hope you enjoy it!(Please note that Warm Blood is rated Teen+)