Wish Seekers of the Storm had more loop variants so I tried my hand at it.
Config to make them and official variants happen pre-loop.
Or make them chance based on loops.
You can turn off individual variants if you dislike them.
You can configure things in game via Risk of Options.
The loop variants are meant to have enemy changes, but this will remain part of LittleGameplayTweaks.
Viscious Falls and Disturbed Impact won't have Elder Lemurians or Void Reavers on stage 1.
Variants might still have some gamelplay differences. (Such as the slowing tar river on Aquaduct)
No idea how this mod interacts with Stage Aesthetics or Cooler Stages.
Basically all of these can fit the "Passage of Time" theme.
Even the more interesting changes such as Blue Lava Sulfur Pools, the background Volcano erupting as an idea for that.
Additionally this mod changes the Treeborn visible in Prime Meridian to Golden Dieback on loops.
Report bugs to @Wolfo.wolfo in the Risk of Rain 2 discord or RoR2 Modding discord.
If you're reporting a bug that isn't something obvious include the log file.
Not entirely happy with how some turned out but some are great.