He actually reminds me of a character from the Song of Ice and Fire novel series, called the Last Greenseer. A withered and decaying old man with long white hair and a single red eye, who lives in a cavern where he sits on a throne of white roots, which are growing over and through his body.
The similarity is pretty uncanny, though I don't think it's intentional.
Its a FMA rip-off, Madara looks exactly like Father in that one:
uber elderly, immortal, attached to tubes, using pawns to be brought back at full power, having the tool to gain immortality ( philosopher stone = Hashirama cells ).
- I'm telling you the story of Madara Uchiha sounds too familiar to Osama Bin-Laden.
Wait, so Osama Bin Laden got his Rinnegan shortly before he died, Bush failed to revive Osama thus Obama took over and has to complete the moon eye's plan now because he saw how his best friend Berlusconi couldn't save Merkel? I swear it all makes sense now!
The Moon's Eye Plan was already completed ages ago; it's called television
And the Jews are behind it
^Damn bankers! They are making us rely on them. Like Pain's original plan with Akatsuki! :O