In the comics, Kang doesn't eliminate Ant-Man. The interactions between them don't lead to that outcome. Their paths don't cross in a way that results in Ant-Man's death at the hands of Kang.
Sure. In some comic arcs, Ant-Man has squared off against Kang. The battles often involve complex plotlines and showcase their unique powers and strategies.
Well, it could be about Ant Man bringing his unique shrinking abilities to help the Avengers in a new, unexpected threat. Maybe he shrinks down to infiltrate an enemy's base that the Avengers can't access otherwise.
Maybe the Vulture. He's always on the lookout for new tech to sell on the black market. When he hears about Ant Man's unique shrinking abilities, he decides to capture Ant Man and force him to reveal his secrets. Spider Man steps in to protect Ant Man, and they have to fight the Vulture together.
Perhaps in the fanfic, Ant Man accidentally shrinks himself too much and gets lost in Spider Man's suit. Spider Man then has to figure out how to get him out without harming him. Meanwhile, they discover that there's a mini - world inside the suit with its own set of problems, like tiny villains causing chaos, and they have to deal with that together.
Obviously, Ant Man himself would be one of the main characters. And then, of course, the core Avengers like Iron Man, Captain America, Thor, Hulk, and Black Widow are likely to be there too. They are the mainstay of the Avengers and would be natural counterparts for Ant Man to interact with.
The war between humans and ants was an event that described the eight-year-long struggle between humans and red fire ants. Red Fire Ants were a type of ant with strong aggression. They would bite humans and cause harm. It was reported that Liu Yongjun, a senior engineer at the Forest Pests Control and Inspection Station in Liangshan Prefecture, had been fighting Red Fire Ants for eight years. However, despite many years of effort, the Red Fire Ants were not completely eradicated. Instead, they spread to other places in Liangshan Prefecture. Currently, Red Fire Ants had also appeared in Dechang, Huili, and Ningnan in Liangshan Prefecture. Nevertheless, people generally believed that the battle was defensible and controllable, which meant that humans could take measures to prevent and control the spread of the Red Fire Ants.