As a result, the battle broke out between the group for Sondojimaru KYOGOKU, Katsuhide's legitimate child and the group for Otsudojimaru KYOGOKU, Katsuhide's illegitimate child over the reins of the family.
そして、家督を巡り勝秀の嫡子・京極孫童子丸派と勝秀の庶子・京極乙童子丸派の間で争いが起こる。