Marvel Comics houses many events that fans consider the greatest. Secret Invasion, stands tall, for example as it focused on Skrulls assuming positions of power, hoping to take the planet for themselves. It's a concept the MCU recently adapted. However, there are quite a few reasons that 2006's Civil War from Mark Millar, Steve McNiven and a slew of other creatives outshine the rest.
Source：https://www.cbr.com/civil-war-best-avengers-comic-event/
