Well as we'll know Kaguya is forming when she absorb and cover Madara body with her will and chakra and also other peoples chakra that trap in IT
Kaguya is using Madara body as to form a humanoid shape
That mean kaguya body is literally a Madara.
Madara body that do all the work and receive injuries
In the latest chapter, Kaguya 'hand' is cut off by Naruto
But that actually/technically is Madara hand not Kaguya
The conclusion here is, Madara hand is cut off by Naruto not Kaguya.
Or Madara body is inside some dimension in Kaguya body
What do you think
Kaguya is using Madara body as to form a humanoid shape
That mean kaguya body is literally a Madara.
Madara body that do all the work and receive injuries
In the latest chapter, Kaguya 'hand' is cut off by Naruto
But that actually/technically is Madara hand not Kaguya
The conclusion here is, Madara hand is cut off by Naruto not Kaguya.
Or Madara body is inside some dimension in Kaguya body
What do you think