DEC181002 (W) Mariko Tamaki (A) Diego Olortegui (CA) Ashley Witter The mystery surrounding the X-Assassin grows, as Laura investigates its origins and Gabby does her best to find the humanity deep in its robot heart... But the X-Assassin isn't the only threat facing the sisters! Rated T+ In Shops: Feb 06, 2019 SRP: $3.99Comic Book is Brand New. Unread in Bag and Board. Front Cover May Vary From Listing Photo.