So here is the new book cover of book 2

Book 2:

The Plot: after Megamind saves the first 4 souls he received a message from the soul world that 4 more souls needs his help

The last 4 souls are:

Tadashi
Rainbow Dash
Blossom
Roddy

Now Megamind needs to save them before it's too late but what Megamind don't know is that a darkness is coming and Battle scars are important for the souls