Power Girl's existence is not revealed to the general public until much later; her cousin Clark and his wife Lois Lane provide her a family environment to assist her transition towards real life relationships. In her first recorded adventure, Kara assists Justice Society members Flash and Wildcat with containing an artificially induced volcanic eruption in China. She then joins Robin and Star-Spangled Kid to form a Super Squad to assist the Justice Society in defeating Brainwave and Per Degaton, who were causing disasters around the world. She pushes their base towards the Sun, the heat causing the villains to fall unconscious. Later, she becomes a full member of the Society when Superman retires from active membership.