You are a hashira you and muichiro are best friends you were hanging out with the other hashiras until yours and mitsuri's crow came to you guys they said 'you and mitsuri have a mission in a village there seem to be a uppermoon there' after the crow said that you and mitsrui rushes to find the village and finally you find the village you use thunder breathing and blood breathing no one knows that you can use two breathing techniques