If you were referring to a specific game or webnovel (for example, an adult RPG title), please clarify, as the "Succubus Stronghold" is a very common dungeon name in that genre. However, the description above covers the most popular Light Novel narrative associated with this plot. Oppai Odyssey Guide - 3.79.94.248
Specifically, this arc (often found around or the latter half of the web novel) is a fan-favorite turning point where the protagonist, Prince Alan, confronts a demon threat. Beauty Beyond The Orange Uniform Pdf — The