The being walked around until he came across the body of a dead Knight near what looked to him like an exotic beast with a weird-shaped face made of bone -- a Hollow. He was entranced by the corpse since it looked like it was sleeping even though he knew it was nothing but an empty shell since its soul was already long gone. However, the being thought that it would be such a waste to simply leave this figure to rot, so instead, he decided to do something else with the corpse.
Kneeling down beside the dead body, the being extended its hand and placed it on top of the body. The corpse seemingly began to evaporate into bits and pieces of a mosaic artwork which were absorbed into the body of the being. When the last piece entered into him, the being slowly transformed into the what looked like the Knight who lay dead before him. Along with its appearance, he now had the dead Knight's voice, memories, abilities, and weapon in addition to his own. The only difference is that, with him being something made from pure energy, his skin was paler.
"So this is what it feels like to be human," the being spoke, but paused when he thought that it would be nice if he had a name. He was always presented as a being without a name, and more commonly referred to as the Spirit King in the Sereitei. When he had sensed that something was wrong in the world in which he governed, he decided to descend to it. Without knowing why, he found it easier to go to earth without having the need to bypass the dimensional stream via the King's Key.
On normal occasions, he was not allowed to go out for political purposes, but with this, he could explore the world and truly see for himself the current state of the world in which his subordinates, the Gotei 13, ruled over autonomously without him. But first, he needed a name. He pondered on this thought until he had thought of a name that sounded human.
"Hari. Yes, for now, I shall call myself Hari," spoke Hari before treading past the ruined streets with the goal of exploration in mind.
[Exit]