Supergirl is a fictional superhero appearing in American comic books published by DC Comics. The character was created by writer Otto Binder and designed by artist Al Plastino. Supergirl first appeared in a story published in Action Comics #252 (May 1959) titled "The Supergirl from Krypton". Kara Zor-El is the biological cousin of Kal-El (Superman).
Prior to the post-Crisis introduction of Kara Zor-El into mainstream continuity, the pre-Crisis Kara Zor-El made an appearance in Peter David's Supergirl: Many Happy Returns. The then-current Supergirl series, at the time starring Linda Danvers, was in danger of cancellation and Peter David thought a story arc involving Kara Zor-El would be enough to revitalize the series. In an interview with Cliff Biggers of Newsarama, David states: Although it had always been in the back of my mind that doing a Kara-related storyline might be fun, the impetus at this point was, frankly, sales...I was trying to figure out who currently wasn't reading the series, and came up with two groups that we'd have a shot at getting: Those who'd become bored with the current storyline, and those who didn't accept any Supergirl save Kara. By doing 'Many Happy Returns,' I sought to pull in both potential audiences. In the Linda Danvers' Supergirl series issues 48 and 49 in 2001, the original dead Kara appears as Linda's "guardian angel". Then in issues 75 to 80, "Many Happy Returns", a young Kara appears from an earlier time long before the Crisis. The paradox becomes a moral crisis for Linda who tries to take her place as the Crisis sacrifice, living for years in a Silver Age universe where "no one swears, the villains are always easy to defeat, and everything's very, very clean." This run was illustrated by Ed Benes who had also illustrated Gail Simone's Birds of Prey which had a similar whimsical camaraderie between its female leads. Linda's inability to ultimately save Kara is so devastating that it ends her own career as Supergirl. This story arc is usually cited as one of the best Supergirl stories ever written. The series ended with issue 80.

Q: What was two super girl's meet?
A: Linda Danvers' Supergirl series issues 48 and 49 in 2001, the original dead Kara

Q: What was Kara role in Super girls Meet?
A: Prior to the post-Crisis introduction of Kara Zor-El into mainstream continuity,

Q: What was the story-line of the show?
A: In the Linda Danvers' Supergirl series issues 48 and 49 in 2001, the original dead Kara appears as Linda's "guardian angel".

Q: When did the series come out?
A: issues 48 and 49 in 2001,

Q: What other things happened during this series with Super-girls?
A: a young Kara appears from an earlier time long before the Crisis. The paradox becomes a moral crisis for Linda who tries to take her place as the Crisis sacrifice,

Q: Why did it end her career?
A: This story arc is usually cited as one of the best Supergirl stories ever written. The series ended with issue 80.
What other interesting things happened for Kara?
the impetus at this point was, frankly, sales...I was trying to figure out who currently wasn't reading the series, a story arc involving Kara Zor-El would be enough to revitalize the series. doing a Kara-related storyline might be fun, In the Linda Danvers' Supergirl series issues 48 and 49 in 2001, the original dead Kara appears as Linda's "guardian angel
In the Linda Danvers' Supergirl series issues 48 and 49 in 2001, the original dead Kara appears as Linda's "guardian angel