Indestructible Hulk #1 (2013) Skottie Young

Indestructible Hulk #1, published by Marvel in 2012, launches a new era for the Jade Giant. Bruce Banner, accepting his Hulk persona, offers his genius to S.H.I.E.L.D. in exchange for using the Hulk as their ultimate weapon. This pivotal issue, written by Mark Waid with art by Leinil Francis Yu, sees Banner attempting to control the Hulk's destructive power for global good, beginning with a confrontation against the Mad Thinker. It's notable for establishing Hulk as an Agent of S.H.I.E.L.D.