This would work nicely as something to put on a random table for a travel encounter. I like the creatures, magic items, and dungeon layout. I like the basic interactivity and it feels like a good dangerous location without being punishing (Something hard to do in D&D 5e IMO). Also, good job keeping it nice and brief in the right way for a 5e adventure. Appendix N wise, the theme of ancient uncaring evil fits, as does the insect and cave stuff. Good job!
Viewing post in Travellers of the Last Eon jam comments
Yeah I agree - I do like this for a travel encounter or even for a greater mystery that can be heard about at a town even. Outside the Jam's scope I'd probably add a few extra hooks to the adventure, though for a one-shot I do like starting in the action as quick as possible. Thanks for leaving a comment and checking out the adventure! :)