I'm writing a set of Harry Potter campaigns to play with my friends and I've got a few down but I need help with others.

Campaign 1, Coming winter: - the party helps by gathering knowledge on the Goblet of Fire that there school got entered in this year

Campaign 2, Headmasters Treasury: - as a reward for there assistance they are given the chance to gain access to the Headmasters Treasures, each getting 1 if they complete the required tasks

Campaign 3, Enemy of My Enemy: - unknown

Campaign 4, Unplanned Trial by Fire: - The school is enrolled in another Goblet of fire due to one of the originally selected schools dropping out of the tournament due to unforseen issues and now the students are old enough to participate, this year it being treated as a team exercise, each school making teams instead of only one champion being chosen. A cult is also revealed that worships Voldemort and wants to bring him back to life again and usher in the true end of this magic era, this cult also has members from the school, including ones in the same grade as the group

Campaign 5, A Plans Unveil: - The School is attempting to cope with the fact that people are trying to bring Voldemort back again. Some of the children are being pulled out of the school from parents and the group tries to investigate what the cult is doing now. The cult is successful in resurrecting Voldemort again, using the Diary of Tom Riddle in place of his body, Voldemort is resurrected at the age of 16 but subsequently has all of his magical knowledge drained and spread by a group that pretended to want him to rule, claiming his knowledge for there own and saying his era is done. Tom Riddle has regressed and barely remembers his time as the dark lord, and is now untainted by the dark magic that changed him. He attends the school with the children having better role models than he did at Hogwarts.

Campaign 6, The Brewing Storm: - Unkown

Campaign 7, A Journey's End: - Unknown

TLDR: I need help coming up with ideas for 3 campaigns that are members of a series im writing