Last time I smoked Harbor Headstash, I noted that it was a super unique flavor profile, and that continues with his Zen Master. Xeno Seed Co has been making some frankly insane hybrids, and this is no exception. Zen Master is a hybrid of (Hi-Octane/Permanent Marker x Black Bubblegum), and even folks who’ve smoked a lot of Permanent Marker or bubblegum terps will find the flavor combination to be quite novel.