There will be some more 18+ stuff so it will be classified as mature

It is my first book and I thought it would be fun to make a new season for Metal Cardbots, and it will involve characters from season 1 and 2 and my OCs for the show, please don't hate me, I'm sorry if you don't like it. I don't own anything other than my OCs

After the battle with Spellanza they Metal Cardbots were able to live among the humans and coexist in peace. But that wasn't the case, there are more coming and they have to team up with another group of bots to keep this threat contain and protect the people on Earth and on their planet as well.