One possible plotline could be that they are forced into an unexpected situation where they have to deal with the pregnancy together despite their differences. Another could be that it's a result of some magical or mysterious event that binds them in this situation, and they must navigate their new relationship while also dealing with the reactions of the Avatar world.
In the official Avatar universe, Tarrlok and Korra have a rather adversarial relationship at times. So a fanfiction about them being pregnant is quite a departure. But it could be an interesting concept for those who like to dig deeper into character relationships. Some fans might use it to explore themes of redemption for Tarrlok or a different side of Korra's character. However, overall, it's not a mainstream idea within the fandom.
Well, one key difference could be the art style. 'Kang' manhwa might have a distinct visual approach that makes it stand out from others. Also, the themes and messages it conveys could be quite different.
The storyline of Prey Game comic often centers around characters trying to survive and outwit their opponents in a dangerous game setting. There are elements of mystery and adventure as they navigate through various obstacles and encounters.
A good one would have relatable characters and a unique style. Maybe it shows the character's inner thoughts in a creative way that makes you feel for them.
The named stockings cartoon might focus on the storylines related to the stockings, like how they are obtained, their significance, or how they affect the characters' adventures. Also, the art style could be very detailed and appealing when it comes to depicting the stockings.