D&D 5E Noncombat Encounter - Underdark

Oscu is a decisive male githzerai monk holding a pair of boots. He has a wide knowledge of food and is searching for information about an elite group they wish to join
At an area of vegetation. There is a deep pool with a carved rock (someone has left a rusty pick)
They are consuming an unusual type of fungi

Og the Quick is an ugly yuan-ti pureblood with several gold teeth. They believe dance is appropriate at any time and are currently studying a lump of ivory decorated with sigils
At a wide depression surrounded by crystal (there is a red and green mosaic of a battle)
They are shouting for help
Possibly... they have Dust of Sneezing and Choking

"Spider" Parham is an inquisitive dwarf knight with religious white robes. He is a famed musician and is currently sculpting a detailed giant fire beetle
At a forest of white edible lichen (which is protected by a poltergeist)
They are hiding from a nearby threat

They are with their young and watch you suspiciously
At an inscribed quartz slab surrounded by debris (there are a few unusual rocks)
They are close to death

Tiaruk the Slayer is a limping female werebear with a crazy giant fire beetle pet. She is suspicious of others and is currently crying over a misfortune
At a tunnel-ridden cave with large stalagmites and a patch of reflective mold (there is a stone seat)
They are curious about a nearby light source

Kulogg Ironpipe is a retired female half-elf acolyte holding a metal box. She has several small pets and has a valuable collection of books
At a cave-in (the area is cursed ground)
They are carving on tunnels
Possibly... they have a suit of Adamantine Armor

Aral Truedream is a grizzled goblin knight with dry, cracked lips. She likes to appear mysterious by saying phrases in Abyssal and is currently writing a song
At a forest of orange-white lichen (nearby is a spiderweb covered hole to a watery cavern)
They are trapped in a rockfall

Trystrem is a handsome half-red dragon veteran with a partly-shaven head. They adore being alone and are currently flirting with a friend
At an area of tongue-like fungi. There is an uncovered pit of acid with a large rock (nearby is a large pool fed by a spring)
They are studying a portal

"Seal" is a persuasive female lizardfolk gladiator with a collection of bone trinkets. She believes in freedom and charity and is currently practicing with a weapon
At a half-finished intelligent tiger statue made of sycamore (near a gloomy mine entrance)
They are foraging for fungi
Possibly... they have a Potion of Water Breathing

They attempt to follow you at a distance
At a fungi-filled pool surrounded by crystal (a partial collapse could easily happen)
They are hiding from a nearby light source
Possibly... they have a Potion of Poison