Cobalt Man arrived in Sydney and began laying waste to it with the intent of building up his energies until he would reach critical mass, self destructing and destroying the entire city with him. However, the Hulk interfered and they took the fight to Earth's atmosphere, where Cobalt Man finally exploded.^[1]

In one of Sydney's finest hotels, Tony Stark was kidnapped while the Black Widow was distracted by a battle with Iron Hand Hauptmann.^[2]

Some time later, Cyclops and Wolverine rescued a mutant known as Ugly John from a residual Sentinel attack.^[3]

When Black Bolt confronted Thanos in hopes of preventing the Mad Titan's invasion of Earth in the search of his son, he unleashed a powerful attack that triggered a Terrigen Bomb and destroyed Attilan in the process.^[4] The resultant Terrigen Cloud released in New York City began to circumvent the globe, striking Sydney and transforming Humans of Inhuman descent including Panacea.^[5]