(San Francisco, CA, May 3, 2018) eigoMANGA announced today that the PC video game ‘Vanguard Princess’, will be released as a comic book series through the digital distribution platform, Steam and available on Monday, May 7th. Visit the ‘Vanguard Princess’ Comic Book Series Steam website at http://store.steampowered.com/app/857390 ‘Vanguard Princess,’ originally a 2D fighting game for the