Review Detail of Fullpower in Inside the Multiverse (Marvel and DC)

It's ok if you don't have anything else to read, the story is readable and has a nice pace. However, sometimes the characters feel too two-dimensional. The MC just goes somewhere, tells everybody his intentions and everybody just trusts him for some reason. The characters in general don't feel like they have any depth, any hidden intentions or personality outside of their interactions with the MC. Also, there are some problems with the connector throughout the story. This affects the flow of the story.