can someone spoil me? what happened?

so basically

About the prophecy or about what happens next?

both please

Prophecy states KDJ will be killed by the person he loves the most. This is not about he loves romantically but as a general sense of love, this person is YJH since in KDJ worst days, reading about Way of Survival and YJH by default, was the only thing that brought peace to KDJ.

He gets killed, prophecy fulfilled, but there was a trick, so he is sent to the next scenario (demon realm) and there he meets the other protagonist of Ways of Survival (Yoo Junghyuk was one, there is another).

Thank you！