The first Superman comic was Action Comics #1. It had a huge impact and launched Superman into the world of comics. It's considered a classic and a landmark in the industry.
The 'superman first full origin story' is like the cornerstone of the Superman mythos. It begins with his birth on the doomed planet Krypton. Jor - El and Lara send their son Kal - El (Superman) to Earth in a small spaceship. When he lands on Earth, he is adopted by the Kents. Growing up, he discovers his powers which are a result of Earth's different environment compared to Krypton. This origin story not only explains his powers but also his values, as the Kents raise him with a strong moral compass. It has influenced how Superman is portrayed in comics, movies, and other media over the years.
I'm not sure exactly what this mermaid secrets' first emergency rescue story is about. Maybe it involves a mermaid in distress and some heroic act to save her. Without more details, it's hard to say for sure.
The debut of the first Superman comic happened in 1938. It was a significant moment in the history of comics and introduced one of the most iconic superheroes ever.
The worth of the first Superman comic is influenced by multiple aspects. Its scarcity, the quality of the printing, and the demand from collectors all contribute. In some cases, it can be worth a fortune.