Part 1
The DC and Marvel characters are like they are in my other story and the stories that inspired that fic. Here are a few main ones:
Loki's personality is mostly the same. The main difference is that she is not prejudiced, and she discovered that she was Jotunn earlier. She is also not responsible for letting the Jotunn into Asgard, and she is not a villain. Loki's also not a heroine either unless she feels like it. She will also gets involved for people she cares about, including Gohan. Ergo, sometimes she will fight with Gohan and company to save the world. Loki also has a hard time trusting people
Thor is the same as the movies, but his character development is more long-term because his punishment is long-term.
Gohan is a reluctant warrior, as well as a power house. He personality is the same as canon, but his sassy side comes out a bit more from spending time with Loki. I'd say that the power inside of him is the same, but tied to his anger and feeling distressed. Gohan keeps his emotions in check because he is afraid of his power taking over and hurting his loved ones, and is afraid of the part of himself that is not human. Mostly he surpresses his anger. Also, Gohan is the only person on the show who has never fought for fun, and that could be explored. Mostly, Gohan finds a balance in his life, accepts who he is, and finds peace.
Along with Goten's personality traits, Goten can be very emotional, as well as social. I think Goten can be a very emotional, and occasionally moody teenager.
Emotionally, I think it would be interesting if Gohan took after Goku and Goten took after Chi-Chi. I think that Goten and Chi-chi can easily let their feelings take over sometimes. In contrast, Goku and Gohan tend to push down their emotions.
Although they are not perfect and make mistakes, Goku and Chi-Chi are good parents that love their sons.