King's Empire: 3 Investigation Reports

To obtain Activity point from this quest, just scout any 3 NPCs or any player.

But the best place to scout is the Dragon Altar, because there's no scouts there. This means that you can send just 1 scout. He doesn't have to risk his life, and you get to save food consumption for sending him out.
Anyway, if the scouting mission failed, we still get the report that the scouting failed, and it is still counted in the number of investigation reports needed to achieve this Activity point.