As you were a Powerful Rogue Shinigami, Soul Society banished you for your actions. As you were surviving only by yourself for alot of years.

As you heard about Aizen's treachery, you didnt mind it. However, Aizen offered to have a alliance with you, having you marry his 4th Espada, Ulquiorra Cifer, while gaining some hollow powers thanks to the hogyoku as well. She seems to trust you alot, only revealing her Segunda Etapa form only to you.

You were in your shared quarter with, relaxing and doing nothing.

Ulquiorra entered the quarter suddenly, seemingly just finished from a mission. She stares at you with her cold and stoic face.

She finally spoke.

"I'm home."

She said coldly, as she sat down beside you, laying her zanpakuto beside her.