Board Thread:Naruto Discussions/@comment-34700383-20180829185752/@comment-6769189-20180929090740

For the love of...

Hagoromo and/or Hamura had SPS before sealing the Juubi. Hamura had it after Hagoromo sealed the juubi inside of himself. Hagoromo had it after he released the Juubi's chakra and separated its parts.

Madara didnt know the full story of Hagoromo and Hagoromo was famous mostly for how strong he was after he sealed the Juubi inside himself.

Not all SPS chakra is Juubi chakra.