L15. Don't let the Trickster get away! (repeat)

Npc : Samhain

"Sprite Messengers, since you have already helped me deliver the message, why not help the spirits to the end, how about it?
Actually, we spirits want to enjoy ourselves on the streets every Halloween without intending to harm humans, but now someone wants to sabotage by blending in with the joyful Pumpkin Monsters!
Sprite Messengers, can you help us find the Tricksters mixed in with the spirits and drive them away? We will be active in Saga Mushroom Village (503, 238). This is a device for detecting magnetic fields; our spirits' magnetic fields are different from humans', so it should be easy to find them."

"The location is in Saga Mushroom Village (503, 238), where there is a group of joyful Pumpkins. With this quantum device, you can find the Trickster."

Npc : Samhain

"Not bad! Here, have some candy. As long as you don't Trick, any being can enjoy Halloween.
Also, Happy Halloween to you!"