Can we talk about alchemy of souls

So basically i am the biggest Alchemy of souls fan, I usually dont like repeating or re-watching dramas, but this is one drama that I can watch however many times. This is my 4th time watching it, and I still cannot get enough of it. I mean it has all the tropes and my most favourite one which is - the main lead should be special in a manner, he should something that no one has, that just makes him stand out amongst everyone else.