Ephemeral Prince the novelized sequel to the indie RPG, Star Stealing Prince so please finish the game first before reading the sequel.
During the sequel, we follow Snowe as he lives through the choices he made (or didn’t). Chronologically, Fleeting occurs first and follows the bad ending of the game where Snowe must deal with the consequences of his previous inaction to stop the demon. Following it is the Intermission which occurs between the good ending and Permanence and it follows Snowe as he and his friends settle in a new land. The last is Permanence which we truly see the fallout from what happened during Fleeting.