Faerie War Arrows Hit Death!

From publisher blurb: 5th Edition Mini-Dungeon for four to five characters of levels 18-20 The module begins in a great city, such as planar Elemenopolis. On crossing a marketplace, a sandy-haired outcrier catches your ear; “Faerie War Arrows Hit Death!” He is handing out printed sheets. Spotting you, he approaches; “Friends, this may interest those seeking intrigue!” The human-looking hawker is Embirikos, an androsphinx. He hands them a sheet from the back of his stack. Embirikos seeks to use the party to intervene in a conflict between shadow fey and fiends. When read, the keysheets teleports the party to a planar conflux beneath the city. If assailed, Embirikos uses his Teleport legendary action, targets keysheet carriers with three Roars, and then leaves the area. The keysheet reads: “Award Faerie’s arrow the hit! The heated warrior was fair. Area drifters who hear, wait; If warier, others award hate! With Death, worries are afar.” For one “to free” five – Embirikos