Invincible #120 5/15 Signed by Ottley CGC 9.8 Image/SkyboundInvincible #120 5 15 Signed by Ottley CGC 9. 8 Image Skybound Invincible #120, published in May 2015 by Image Comics, is a pivotal issue that focuses on the aftermath of the brutal battle between Grand Regent Thragg and Battle Beast, while shifting to Mark Grayson's attempts to rebuild his family life. Here is how the issue breaks down: Key Storylines Death of Battle Beast: After days of relentless fighting, Thragg finally kills Battle Beast by