Rukia Kuchiki vs. Sode no Shirayuki

Rukia Kuchiki vs. Sode no Shirayuki was the first major fight between a member of the Gotei 13 and their Zanpakutō during the Zanpakutō Rebellion. The battle between the two combatants began in Soul Society, moved briefly to the Human World where Ichigo Kurosaki shortly joined the fight, and later continued and concluded back in Seireitei.