Okay. Well Mister Robbins. It took $1 Billion and most of your sanity, but...you went and got yourself an Infinity Gem. Yellow -- yellow...which on is the yellow on? Oh. Yeah..that's right...Reality. 
This issue collects following issues:
Avengers (Vol. 4) #7
"Infinity Quest"
"Infinity Quest"
Avengers (Vol. 4) #8
"Revelations"
"Revelations"
Avengers (Vol. 4) #9
"To Infinity...!"
"To Infinity...!"
Avengers (Vol. 4) #10
"Absolute Power"
"Absolute Power"
Avengers (Vol. 4) #11
"Thunderstruck"
"Thunderstruck"
Avengers (Vol. 4) #12
"Who Will Wield the Gauntlet?"
"Who Will Wield the Gauntlet?"
Avengers (Vol. 4) #12.1
"It Came from Outer Space (Knight)!"
"It Came from Outer Space (Knight)!"