Yes, Fantastic Four is definitely a Marvel Comics creation. They're well-known in the Marvel universe.
The Fantastic Four is a Marvel property. Marvel created these characters and they have been a significant part of the Marvel universe for a long time. They have their own unique storylines and adventures within the Marvel framework.
Occasionally, Deadpool does show up in the Fantastic Four comics. Sometimes it's for a brief cameo, and other times he plays a more significant role in the storylines.
No, Masters of the Universe is not a Marvel Comics property. It has its own independent origin and franchise.
Transformers is not affiliated with either Marvel or DC Comics. It has its own independent franchise and storyline.
Yes, Fantastic Four is a Marvel comic. It's one of the classic Marvel superhero teams.
X-Men is a Marvel Comics creation. They have been a significant part of the Marvel universe for a long time.
X-Men is a Marvel property. It's one of the most popular and well-known franchises within the Marvel universe.
Fantastic Four wasn't the first. Marvel has a long history of comics, and several series came before it. Different characters and storylines were introduced earlier that contributed to the Marvel universe's foundation.
It's tough to put a precise figure on it. The Fantastic Four franchise has a rich history of comic book releases. There are countless regular issues, spin-offs, and limited series. So, there could be thousands when you consider everything.
Certain variant covers or signed copies of Fantastic Four comics can be valuable. Issues that introduce important characters or have significant plot developments often command higher prices in the collector's market.