Thiru, since you seem rather stubborn in listening to the opinions of those who don't really have any 'credibility', I'll explain why you're wrong and the nature of Nihilus' power.
Originally posted by Thiru
so i guess your precious kreia is wrong once again
No, Kreia would actually be correct. Had you been capable of comprehending basic sentences and possessed the ability to reason logically, then perhaps you would've seen that.
There's a difference between merely cutting one's connection to the Force (which blocks the ability to draw upon the Force) - which is what happened to Ulic and Sidious - as opposed to breaking the bond between one's life and the Force. The latter half of which is exactly what Kreia states to describe Nihilus' technique.
As Allankles had said, life cannot live without the Force (even those disconnected from using it via 'normal' powers are still apart of the Force, like a rock or a plant is). The technique(s) we see people like Nomi Sunrider and others perform merely strips the victim of his/her Force sensitivity; thus turning him/her into a non-Force sensitive, no different from Han Solo. It does not sever the tie between life and the Force, which is what Nihilus' ability does (hence why they die).
As well, Nihilus' destruction of "all living things on Katarr" would've also killed all the flora and fauna on the planet (which we see depicted), which supports my point insomuch as fauna and flora would be no different than a sentient non-Force sensitive being (in that they are all still living because the Force is the life within everything).
In essence, because he killed non-Force sensitive living things in the same attack that he killed Force sensitive living beings, it would prove that he does not need to block anyone off from the Force (in the manner you're describing it) in order to kill them (because, as we know, non-Force sensitives cannot access the Force anyways). Thus, it'd be a singular technique (sever their life/force connection, at which point they'd be dead, and then feed) rather than using a certain order of attacks.
Originally posted by Thiru
And literally every thing you say/type is 100% wrong
Obviously it's not, as he stated what you had written above was incorrect, which it clearly was.