Based on the original He-Man and the Masters of the Universe action figure from 1987, Mattel's Evil Ninja Master, Ninja Warrior (Ninjor), was announced at the Mattypalooza panel during San Diego Comic-Con in July 2014, and released as the February 2015 Club Eternia exclusive figure. Available for purchase through MattyCollector.com, Ninja Warrior began shipping the second week of February 2015 to club subscribers and to those who placed an order during the February monthly sale.