Which eye? There's like 3 in one socket. Sasuke's sharingan, itachi's sharingan and a rinneganHe'll lose his eyes, stated in earlier chapters![]()
A sacrifice to the gods of illusion. U_Uhe will lose his eye,the true strength of izanagi comes from both yin(spiritual) and yang(physical) powers,yin to create an illusion and yang to make it reality.a reason why izanagi sacrifices an eye to be complete.
sasuke only has the yin power so a sacrifice is needed.
Just a fun question to see if some people might come up with some creative stuff.Why would he use Izanagi ? His eyes are so good,why lose them already Lol