The Avengers, Vol. 3

The Avengers White Alert brought all of the Avengers to the Mansion, though S.H.I.E.L.D. denies them access as it's a live crime scene. While arguing about that, a Kree armada attacks in a manner that S.H.I.E.L.D. cannot detect. The Avengers win the day, but not before Hawkeye sacrifices himself to take down one of their vessels. The battle ends when Dr. Strange arrives and announces that the attacks are magical in nature.