yo Supersheep, i know your new to the site and new to reading the manga but man please stop with these threads asking questions!! just keep reading and most of your questions will be answered. if they arent than reread the chapter and google it. but these questions are not need to be made into threads man.. not tryna disrespect or offend.
to answer your questions...idk wat you are even asking honestly...
but on the Madara regrowing an arm i believe its from the help of Zetsu. when Madara had fought Torun and Fu (Danzo's lackys) Madara had torn off one of his arms cuz it got infected by Torunes jutsu. later on we see him repair or regenerate a new one and we saw Zetsu in the background. Madara has lost limbs in many altercations.. agaisnt the 4th Hokage, Torune and Fu, and Konan.
this brings me to a new theory i've been working on:
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