The amago remnant corps was thereby simultaneously deprived of prominent retainers of the amago clan and a patron , which made it impossible for the corps to hold wakasa oniga-jo castle , and resulted in the remaining members fleeing toward tanba . 重臣と庇護者を同時に失った尼子遺臣団は、居城の若桜鬼ヶ城を支えることができずに丹波方面へ落ち延びることとなった。