However , they adopt each other as family after a period of time .
The appearance of the Earth - 22 Superman ( and his resemblance to Kal - L ) upsets Kara greatly when he first arrives on New Earth .
They adopt each other as family after a period of time .
The appearance of the Earth - 22 Superman ( and his resemblance to Kal - L ) upsets Kara greatly when he first arrives on New Earth .