Board Thread:Versus Debates/@comment-35057921-20191023205948/@comment-32685487-20191027202919

Her head would regenerate over time, if aiming for her head was the solution then Naruto, DMS Kakashi, and Sasuke would have done that. SHe's a much different enemy than Madara was, she could be healed back from her husk form(still alive but changed of course) while Madara has no such form and is not a Juubi himself. Kaguya could only be sealed on both occasions and they never attempted to destroy her head because they most likely thought it wouldn't have worked for reasons given. Kaguya is the only truly immortal being shown yet in the series.