Well, Homura is quite an interesting character. Her combat skills and her mysterious past add to her allure. She has a strong sense of loyalty towards those she cares about. Then there's Witch. She's an old - time character with a lot of knowledge and power. Her relationship with the other characters, especially how she mentors them at times, is really engaging. And don't forget about Weisz. His technological skills and his growth as a person over the course of the story are things that make him a fascinating character.
One of the main themes is adventure. The characters in Edens Zero are constantly exploring new worlds and facing various challenges during their journey. Another theme could be friendship, as the characters rely on each other and grow together. And there's also the theme of self - discovery, as they learn more about themselves and their powers as the story progresses.
One of the most interesting characters is probably Yue. Her mysterious past and her unique abilities make her stand out. She has a certain charm and her relationship with the protagonist is also quite engaging.
Chiaki Nanami is an interesting character. She has a unique way of looking at things and her presence often changes the dynamics among the characters. She is smart and has a certain innocence that makes her stand out in the rather dark world of the novel. Also, Mukuro Ikusaba is fascinating. Her backstory and her role in the events of the novel are full of mystery and intrigue.
Louise is very interesting. Her short - temper and insecurities as a mage, especially being known as the 'Zero' no Tsukaima, make her character complex. She has to constantly prove herself in a world that looks down on her initial lack of magical talent.
Kiritsugu Emiya is quite interesting. His cold - blooded yet ultimately well - intentioned approach to the Grail War sets him apart. He's willing to do whatever it takes to win, even if it means using morally ambiguous tactics. Another is Gilgamesh. His arrogance as an ancient king and his overpowering abilities make him a captivating character. And then there's Saber, with her sense of honor and the internal conflict she has between her past as a king and her current role as a Servant.
Natsu and Shiki would make an interesting pairing. Natsu is all about brute force and his dragon slayer magic, while Shiki has his gravity powers. They could have some epic battles together against powerful foes, and also learn from each other's determination and will to protect their friends. Their different personalities, Natsu's hot - headedness and Shiki's more laid - back nature, would create some great comical and tense moments.
Lucy and Rebecca could also be a great pairing. Lucy is a Celestial Spirit mage, and Rebecca is a B - Cube blogger. Their different skillsets could complement each other well. Maybe Rebecca could use her media influence to help Lucy find some rare Celestial Spirits. And Lucy could protect Rebecca during their adventures with her magic. They could also bond over their relationships with their respective male counterparts in their original series.
Subaru is definitely one of the most interesting. He is not your typical hero. He often fails and has to rely on his wits and the knowledge he gains from each loop. Then there's Rem. She has a deep love for Subaru and her own internal struggles make her a fascinating character. Also, Betelgeuse with his cult - like behavior and his strange powers is a character that draws a lot of attention.
Subaru, without a doubt. His character arc in this volume is full of twists and turns. He has to make some tough decisions that really show his development. Additionally, Emilia remains an interesting character. Her relationship with Subaru is complex, and in this volume, we see how she reacts to new situations and challenges that test their bond.
Okabe Rintaro is very interesting. His complex personality, with his mad scientist persona and his real, vulnerable self, makes him stand out. He's constantly struggling with the implications of time travel on his own psyche.