Oh man. So much fun. Lunella is a 9-year-old science whiz who's terrified of turning Inhuman. She carries the genes and the incoming Terrigen mist could turn her in an instant. For more reference for that, you'd have to read some of the other Marvel comics. It's a whole thing. 
 Lunella can't stand school because she's smarter than all of that. Plus, she's a bit awkward. She's more the type to stand around with her hands in her pockets during gym class. Her inventions are clever, but also get her in trouble. She comes across a Kree device that was previously owned during the prehistoric era and somehow that sends a red T-Rex and a pack of killer cavemen (and cavewomen!) to earth. Just go with it. Lunella and the Devil Dinosaur team up and even face off with The Hulk at one point. The whole thing is a bit madcap, but kids will embrace this gladly. 
 The representation of Lunella, who's a nerdy African American kid, is so important. Seriously, one bajillion stars for that alone. I almost wish she was a bit older--9 seems a little young for the way she acts--but I'm looking forward to watching Lunella Lafayette grow up in the Marvel universe.