Board Thread:Theories and Speculation/@comment-5413572-20150114180437/@comment-1512913-20150115225741

Read above, giving birth to Hagoromo and Hamura dispersed her chakra. I have brought that up many times but it was shaken off because people don't like the notion and come up with different meaning for what was stated. So that may be the reason, giving birth to Hagoromo and Hamura cost her her Rinnegan and Tenseigan perhaps?