Hao Yu had received a lot of information regarding this city. However, he was still lacking a plan that could kill the cultivators. He didn't know what happened when the barrier was opened, but it was clear that it would be a mess as numerous cultivators stormed inside the ruin.
If he was careless, he would be crushed like an ant.
'While I do have a lot of information right now, I'm still lacking a few pieces to complete my plan. First of all, how am I going to enter the ancient ruin safely and place the explosive? Second, will the explosion do its job and destroy the ruin? Then, how am I going to lure them into the location so that I can kill them? How am I supposed to do this without anyone knowing my identity or leaving any witnesses? Can my plan actually kill a Foundation Establishment Stage Expert?'