I, decided to actually get involved with another Kirby thing for once :'D
I think it's only fitting I use a character very dear to me - they started out as a jambastion sona, but quickly evolved into their own character. I'm late to the party but wanna try this out anyways :]
Calculated personality: Planck is rather outwardly cold, collected, and no nonsense. They often have a sort of "unimpressed" resting expression, and tend to scoff at any display of gushy affection or excitement. This ties into their role as an army captain, as they believe firmly that people who are very emotional can't be good fighters. That being said, they do have strong loyal connections to their crew, and would risk their lives for their close comrades.
However, they are a bit hypocritical, as they have a VERY emotional side. If things start to rapidly deviate from plan, Planck will become frantic, frustrated, and prone to outbursts. They hold a lot of build up resentment that later leads to them turning away from their original position of serving Hyness altogether.
But after Kirby's interference? Planck too learns to heal and grow, and finds new companions in Dreamland. New parts of their personality start to blossom forth - dry humor, compassion, gentleness, and even love. They still retain a lot of their old toughness, so they're not someone to mess with.
Backstory: Back in the days before Void Termina was first sealed, the universe was home to many more ancient and powerful creatures, one of them being a massive dragon found roaming the depths of space. They were known as the "Atomaton", named for the almost robotic route they would take around the nearby galaxies. The Ancients soon learned the dragon was taking routes specifically lining up with a previously unknown magic force called "quantum binding". This never seen before magic they possessed was powerful enough to destroy entire squadrons that attempted to hunt down the Atomaton. Eventually, the dragon was finally bested by the Four Heroes of Yore after it attacked a traveling galactic fleet in it's path. It was sealed away to a realm of its own magic, known as the Quantum Zone.
Years upon years later, after the rise of the Jambandran cult, Lord Hyness would begin to grow strong enough to harness the magic in realms previously undiscovered. While investigating the Quantum Zone's power, he opened a rift out of the realm, releasing the ancient beast inside. But having been in a comatose state for so long, a lot of the Atomaton's magic had left them, transforming them into a less powerful, humanoid form. Amazed by what he had discovered, Hyness ordered the newly-dubbed Planck to serve under him, for their knowledge about the secrets of magic around the universe. They eventually became the leader of three other generals, together becoming known as the Reality Bender mages. This consisted of Callie Burr, the energy general, Harper Oona, the time general, Corbin, the gravity general, and Planck, the quantum general.
Planck served for many years under Hyness, working loyally and tirelessly and helping amass an army for the cult. But Hyness's poor treatment of them and their companions as well as his growing obsession to the Jamba heart and fading care to his armies was leading to resentment for Planck. Eventually, the cult falls after the events of Star Allies, and Hyness, along with his top three generals, seemingly vanish.
Now without a purpose to serve, and craving revenge, Planck amassed the remains of the cult's armies, and began working on a new goal - reopening a rift into the Quantum Zone. They knew if they were able to regain the magic that had left them from their time as an ancient dragon, they would be able to become powerful enough to destroy the universe, fufilling the cult's original goal that Hyness failed to accomplish.
Of course, that wasn't to happen, if Kirby had any say in it.
