how did madara knew about edo seal

[greenfire]

so for in the manga in the 1st hokage flash back we have not seen edo justu to be use and in the flash back we see madara died(but we know he didnt) So I asking for help that how does madara know the seal to edo??????

 

[Sokita Manki]

Light told him...

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[greenfire]

Light told him...

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light is f...up he didnt tell 1st that madara was alive

 

[hixa kuogame]

hes madara
my theory is madara and hashirama do what ever they want in the manga and break all the rules becouse thats how kishi made them

 

[namikaze12]

No one knows, maybe he was spying on Tobirama or something

 

[htmwall]

plot no jutsu