Tashi saw the obvious reconnaissance from the woman who had decided to remain nameless for now. However he decided amuse her curiosity a little but not reveal all details so he replies; "This is called<em>Red Eyes</em>, Mibu clan's kenkei genkai. It's called like that because when it manifests, it makes eyes glow red. But to get answer what it does....if you can see chakra and chakra lines, then study bit more closely my body with eyes of yours to get the answer." When the nameless Hyuuga kunoichi would take closer look with her eyes, and focus to more closely to study Tashi's body and then answer would be plain; Tashi's whole body is charged with constant overcharged chakra! In a permanent state which empowers his physical parts of his body.