After Jack arrived in the living room, he focused on the person that he was here to see. Looking at the man, he could tell that this person was definitely quite strong. Additionally, looking at the way that he was sitting, it was filled with authority, implying that he had been in a position of power for quite some time now.
But there was something that attracted Jack's attention, and that was the fact that the features of this man, together with the lady that was leading him Into this place definitely represented someone that he needed to deal with.
And other than that, Jack received a prompt from the system, informing him of the power level of the people present inside the room.
[The man is at level 9 of the superhuman level. The lady is at level 9 of the superhuman level. The young lady is at the 10-star of the ordinary human level.]