A combination of "Better Adventures+" and various other mods to add more progression and extra challenges to vanilla Minecraft. Use at your own risk, I'm no expert.
Description
Better Adventures+ mainly including terrain generation, more difficult mobs, configurable difficulty, waypoints, various transport buffs (horses, minecarts), much new structure generation including dungeons, extra materials and alloys, extra weapons and boss fights, and a lot of QOL mods.