The Legion of Super-Heroes doesn't exist. I'm dreaming you. 
Supergirl and the Legion of Super-Heroes #16 is an issue of the series Supergirl and the Legion of Super-Heroes (Volume 1) with a cover date of May, 2006. It was published on March 22, 2006.
Synopsis for "Supergirl and the Legion of Super-Heroes"
United Planets technology has picked up an object moving in space at such high speed it appears as a fiery blur. Slowing down the recorded image reveals that the object is wearing an S insignia similar to what certain superheroes from the 20th century wore.
The Legion of Super-Heroes go to meet another unknown object blazing through space headed straight for Earth. The Legionnaires do their utmost to stop it, to no avail. The object enters Earth's atmosphere and heads for Metropolis, followed closely by a tinier, faster object which is actually overtaking it. Before the bigger object can crash down on the city, the smaller object doubles back and smashes it to bits with one punch. It's Supergirl.
The Girl of Steel touches down to inquire if someone needs her assistance and is greeted enthusiastically by the crowd of Metropolis. The Legion also flies down, and Cosmic Boy thanks her for destroying the object. Supergirl replies she had been flying after it for days, and she wouldn't been capable of catching up with it if they hadn't slowed it slowed down. Supergirl looks around and asks where she is.
Cosmic Boy explains she's in 30th Century Metropolis and he's the leader of the Legion of Super-Heroes. He wants to ask if she is who she looks to be, but the bystanders start arguing among themselves over her being the real Supergirl or a hoax. Supergirl takes Cosmic Boy aside and confirms she's real... but she also states she believes him to be a dream . Her dream.
Appearing in "Supergirl and the Legion of Super-Heroes"
Featured Characters:
Supporting Characters:
Antagonists:
- Dominators (Behind the scenes)
- A Jardonian
Other Characters:
- Science Police
- Klar
- MqClusky
Locations:
- 30th Century
- Earth
- Metropolis
- Science Police Station
- Earth
Items:
Vehicles:
Notes
- This issue received a second printing with a sketch cover on April 19th, 2006.
- The typical "One Year Later" logo for line-wide event has been altered to "1001 Years Later" to match the setting of the issue.
- This issue has been reprinted in Supergirl and the Legion of Super-Heroes: Strange Visitor From Another Century.
See Also
- Cover gallery for the Supergirl and the Legion of Super-Heroes series
- Images from Supergirl and the Legion of Super-Heroes Vol 1 16
Recommended Reading
- Legion of Super-Heroes Recommended Reading
- Adventure Comics (Volume 1)
- Adventure Comics (Volume 2)
- The Legion (Volume 1)
- Legion Lost (Volume 2)
- Legion of Super-Heroes (Volume 2)
- Legion of Super-Heroes (Volume 3)
- Legion of Super-Heroes (Volume 4)
- Legion of Super-Heroes (Volume 5)
- Legion of Super-Heroes (Volume 6)
- Legion of Super-Heroes (Volume 7)
- Legion of Super-Heroes (Volume 8)
- Legionnaires (Volume 1)
- Superboy and the Legion of Super-Heroes (Volume 1)
- Supergirl and the Legion of Super-Heroes (Volume 1) Main article: Supergirl Recommended Reading
- Supergirl Recommended Reading
- Action Comics (Volume 1)
- Adventure Comics (Volume 1)
- All-Star Comics (Volume 1)
- Supergirl (Volume 1)
- Superman Family (Volume 1)
- Supergirl (Volume 2)
- Infinity Inc. (Volume 1)
- Power Girl (Volume 1)
- Supergirl (Volume 3)
- Supergirl (Volume 4)
- Supergirl (Volume 5)
- Supergirl and the Legion of Super-Heroes (Volume 1)
- Power Girl (Volume 2)
- Supergirl (Volume 6)
- Worlds' Finest (Volume 1)
- Supergirl (Volume 7)
- Supergirl: Woman of Tomorrow (Volume 1)