Warm Blood Become a Patron Warm Blood is an ongoing high school mystery comic following our hero Penny as she navigates her first year at Greenwood High. Warm Blood is written by Josh Tierney and each scene is illustrated by a different artist, with Penny designed by Afu Chan. There is a killer at Greenwood High. His name is Logan Filigree. Who is the killer at Greenwood High? A new episode up every Monday!

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