At the moment, Jing San was in a special void state, hiding. No one could see him, touch him, or even sense him.
Which was why he wasn't worried that he would alert any of the advanced Professionals on the train.
Well… It didn't matter if they were alerted. With his level 50 Assassin strength and attributes that were ten times higher than the advanced human Professionals, he could kill them all without so much trouble.
But...
Considering that Lin Ye might have thought of a way to escape,
Jing San wasn't in a hurry to kill the advanced Professionals who were resting in the room.
He will allow Lin Ye to detect the Assassin in advance.
Instead, after making sure that they weren't Lin Ye, he would quietly leave their rooms and sweep through them one by one until he found Lin Ye's room.
After he killed the most important Lin Ye, he would then slowly and elegantly clear the area.
Logically speaking.