This story is a sequel to They're EVERYWHERE!

Update schedule: Hopefully once a week
As always, commenting and engagement is always appreciated and can help steer or polish the story.

Several years after the changeling invasion of Canterlot, queen Chrysalis gets an invitation to attend a cruise followed by a stay in a luxury holiday resort on an island belonging to the Griffon Empire. Supposedly, this is to introduce the new friendly changeling power in Equestria to existing nobility. Chrysalis takes one of the new infiltrators - 93, an old warrior 387, and a group of drones led by 10013 with her.

Chrysalis? Caring for the tiny and easily replaceable drones enough to give a few of them a chill two weeks? 387 doesn't buy it.

There must be something else going on... surely.

This story is a sequel to They're... ON HOLIDAY?

Ayyyy, featured despite the sequel curse on 16.10.2023! Can we keep the last spot in the box? What's in the box? Why is the box?
EDIT: Added a character cheat sheet on the bottom.

Updates: Weekly-ish

Six years have passed since the Canterlot invasion. While the relationship between the Changeling Hive and Equestria is warmer than ever, the relationship between the deadly tunnels under the Badlands and the small, mostly defenseless changeling drones who live there isn't.
However, thanks to the knowledge granted in the recent years by a mysterious "smart box", and the guidance of drone veterans who survived under the "old rules", the post-Canterlot "new rules", and the terrifying "shippy time", fewer and fewer drones perish daily while mining materials for the hive's day to day operations.
Fewer, though, still means far from zero, and there are those among the drones who are doing all they can to finally transform the underground from fatal threat to something the drones deserve - not just a place to hide, but a true home. With copious amounts of goop, unstoppable curiosity, copyrighted board game, and a blessing from High Score, there's no way they'll fail, or at least not for long.
Drones know that everything is a trade and life is just a price. Unfortunately, sometimes there are near-invisible asterisks.

--High Ranks--
Chrysalis - no need to explain.
99 - a classless changeling. You figure out her rank on your own.
156 - current highest rank infiltrator. She and 387 might be an item.
387 - current highest rank warrior. There's nothing special about him.
2119, 3012 - unlucky top floor guards
--Drones--
10000/10k - drone leader
20100 - a drone supposedly out on a mission for the hive. Painter, the worst nightmare of casinos
57999 - the closest Ds have to a doctor, grows plants in a greenhouse
65536 - a drone living in Canterlot, a Nightguard. Sort of Luna's adopted kid.
99380 - hive mind manipulation specialist, that might be a curse.
99111 - mechanist, tinkerer. Engineer would be too... successful.
99856 - alchemist
99200 - explorer/survivalist
99012, 99066, 99971 - quicktrotters
99911, 99158, 99112 - drone crisis response team
99999 - a drone.
Smiley - a Silent who surived long enough to gain some mental capacity. Can't talk.
--Other--
Gloom, Night Hunter - Canterlot Nightguards