"Ghostbusters: Get Real, Part 1: A Protean Escape"
*When a confrontation with the elder God Proteus goes awry, Peter, Ray, Winston and Egon will meet, The Real Ghostbusters! *Source: idwpublishing.com
Available as part of the June 2015 Nerd Block subscription. Sale date is the June 2015 Nerd Block ship date per the Nerd Block website.