It's a fantasy role-playing game.

DM: You are Jester Lavorre, a tiefling cleric . You are the member of the famous group of adventurers. Previously, Fjord manages another kill with Eldritch Blast, leaving two up, including the priest. Caleb takes a hit that breaks his concentration on Molly's Haste, stunning Molly for a round.
DM: Jester, as you come back into the next chamber, you're looking around and there's no sign of Kiri. You see natural stone, the pool, a piece of wall to the side, and there's no sign.
Player: Oh no! She's been taken! Kiri! Kiri!
DM: (like Jester) "I'm Kiri!" You look around and you don't see anything.
Player: Kiri? Where are you? Are you invisible?
DM: (like Jester) "Yes, I'm very sweet!"
Player: Oh, Kiri! I'm going to find you. Say "warmer" or "colder," and I start walking around the room. Warmer?
DM: (like Jester) "Warmer?" You slowly start making your way towards this weird cylindrical stone wall that you now realize wasn't there before.
Player: This is a weird-looking wall.
DM: You reach through and your hand goes right into a tuft of feathers. (startled chirping)
Player: Kiri!
DM: Kiri reaches up and grabs your hand, and you pull her through the illusion. She steps out and goes, (like Cali) "I killed people!"
Player: Good for you! I did too, just barely. It was a bad day for me, Kiri.
DM: Kiri points to one of the bodies of the merrow that you had killed the night before that's barely visible out of the water there. It looks like it has a couple stab wounds to it, and Kiri's like--
Player: Did you go stab a dead person?
DM: (chirping)
Player: We should probably teach you that's not the coolest thing to do, I don't think, but it's fine that you did it this time. I'm sure he didn't feel it. But probably if we're in a place where other people are around, we probably shouldn't stab people that are already hurt.
DM: (like Jester) "Okay, okay, okay."
Player: I mean, no, that's a lie. Unless they are attacking you. Don't stab people that are dead-dead.
DM: (like Jester) "Okay, okay, okay."
