Toma is out of the hospital, but his older brother blackmails Tai-chan into figuring out Toma’s reasoning behind skipping college and going straight into the workforce. With Tai-Chan’s birthday coming up, Futaba and Toma shop together to find a great present. During their time together, Futaba admits that she has wanted to be like Toma - strong, athletic, admired - and Toma admits he’d rather be more like Futaba. The four attend a fireworks festival together and Tai-Chan continues to make opportunities for Futaba and Toma to be together, but Futaba explains why his efforts are no longer necessary, and she may have accidentally admitted something to Tai-Chan that she wasn’t ready to admit.

Vol 2: The Moon-King

After the dangerous runaway liftoff from the end of volume 1, the aethernauts, the professor, and the king make it to the moon. The ship has sustained some damages from leaving Earth’s atmosphere, and they’ll have to slingshot around the moon using the moon's gravity if they want to get back to Earth. However, the aether has other plans for them and pulls them to the surface of the moon. On the dark side of the moon, they will have 14 days of lunar daylight before descending into 14 days of lunar night. The lunar day brings about melted snow and provides a thin atmosphere, so the crew sets about repairing the ship. More discoveries on the moon help in repairs and preparing them to return without the balloon that helped them float in Earth’s atmosphere. But, many of these discoveries are too alluring for the king, and he decides to explore on while the rest of the crew returns to Earth.

Rin helps save another student at True Cross Academy who can see demons, and everyone else thinks he’s crazy. The council postpones Ron’s execution in favor of going after a more dangerous demon. Mephisto takes more interest in Rin and in training him to harness his demon powers. He also agrees to help Rin’s classmate, but Rin has to put in some work to get it. Meanwhile, Shura and other exorcists, including a paladin, chase down the latest threat to humanity.  Shura finds a man-made gateway to Gehenna that is continuously expanding and threatening all of humanity and the Earth.

Illustrations by Hikaru Miyoshi

This story follows the young life of James Moriarty, the acclaimed nemesis of Sherlock Holmes.  This James is loosely based on the Professor of Doyle's works - he's a math professor, and he is a mastermind of crime.  As a child, James and his younger brother, Louis, were adopted by the wealthy Moriarty family, but the parents and youngest Moriarty brother never treat them like equals. The eldest Moriarty, Albert, first met James and Louis at the orphanage, and want nothing more than to be a true family. 

Now a young man, James has a Crime Consulting Agency where he uses his intellect to punish the nobles of England who are abusing those of lower status.  His ultimate goal is to make-over the British Empire and the world into a casteless system where all can be on equal footing.  Along with his brothers, Moriarty breaks down the nobility one mysterious case at a time.

Mona is plagued by depression, anxiety, some lack of self-confidence, and many other mental health issues that so many teenagers suffer from. She calls her depression and doubts her “Matter.” To begin with, Mona's best friend moves away to Hawai'i, and she makes a new friend who has just enrolled in her school.  Mona is also a violinist and loves to draw, but her Matter constantly tells her she's not talented enough.  Throughout the narrative, Mona learns to cope with her Matter invading her thoughts and sabotaging her social interactions.  She uses therapy, art, and writing to understand with and change her self-doubt into positivity.

Vol 5: Imperial Phase: Part 1, illustrated by Jamie McKelvie and Kevin Wada, colored by Matt Wilson
 
The Pantheon has to deal with the repercussions of Persephone’s actions from the previous volume, and a disagreement on how to proceed has them in factions. Some favor taking their enemy head on, some favor researching their options more, while others believe a path of anarchy is the best.

This volume is prefaced with an interesting edition of "Pantheon Monthly," a magazine that presents as one written in-universe, and that gives insights to how the remaining pantheon members feel about what’s happening. This also serves as a recap of sorts for some of the major incidents of previous volumes.

Freya is an overly-emotional (re: crybaby) country girl living in Tyr, trying to get by and get enough food for her sick mother.  A visit from her adopted older brothers, who are both knights serving the Prince, leaves Freya worried about Sigurd, the neighboring kingdom, invading.  When she overhears of a Sigurdian plot to kill her older "brother," Freya rushes to the palace to warn them.  Here, she learns the true reason her knights came to visit - the prince is dying from Sigurdian poison, and Freya resembles the prince almost identically! She agrees to take on the persona of the prince, but how can she hope to embody a confident, cunning prince when she can't stop crying?

​Taichi has to deal with the immense guilt from Toma's broken leg.  If Taichi hadn't tried to save the kitten from being run over by a car, Toma wouldn't have tried to say Taichi, and he wouldn't have an injury that completely ended his baseball season, just when the team on the cusp of qualifying for the summer tournament.  Futaba tries to console Taichi and discovers just how much she cares for him.  Taichi and Toma lash out at each other for the injury - Taichi claims responsibility for ruining Toma's dreams, but ultimately, the argument ends with Toma expressing that Taichi's life is more important than his dreams of becoming a professional athlete.  Taichi begins to understand some of the feelings Toma has been unable to express before, and he doesn't quite know what to do about it all.

Legoshi was sent to secure flowers from the Garden Club, but he ends up helping Haru, the white rabbit who is the club's only member.  Rumors abound about how forward Haru is, and Legoshi finds out they are true before scurrying away without the flowers.  Then, it's time for the opening of the plan, starring the Red Deer Louis, everyone's favorite actor.  Louis is nursing a foot injury, but the show must go on.  He self-medicates to get through the first show, but as the curtain drops on the performance, so does Louis.  The doctor prohibits him from acting in the second show, so he is replaced by Bill, a tiger, which means Legoshi has to play Bill's part! Four years in Drama Club, and Legoshi has never been on stage!

Ida, Midoriya, and Todoroki continue to battle the Hero Killer Stain.  Several actual heroes, including the mentors of all three students, come to help, but the students manage to subdue the Hero Killer by working together.  Afterwards, All Might gives Midoriya some information about the origins of One for All, and clues him in to what might be waiting for him in his future.  He doesn't tell Midoriya the most grim news, however.  Then, the students prepare for their final exams, which include a test and a practical exam.  The teachers decide that the students require more real-life scenarios than previous years, so they remove the robot combatants and pit two students up against each teacher! Of course, Bakugo and Midoriya are teamed up.  Bakugo must learn to work with Midoriya despite his deep-seeded hatred.