confirmed that the Test of Valor was cut from the live video.

[Rationality]

.. The developers clearly said in the interview that it was a mixed version of Sigma and the original. Why did they cut that?

I think we need a Black Black mode, not a Ninja Gaiden 2 Sigma Black mode.
I'm installing this game right now and I have mixed feelings.

[R.O.K. SEOULDIER]

update us if you can still get the
incendianry shurikens in chapt 3
windmill shuriken chap 13 or 14
spear gun and any other missing gameplay features

[ammo]

its sigma 2 with some elements of xbox ninja gaiden 2