Llong is finally awake and ready to wobble as a new member of the Ssecret Ssyntactic Ssociety
Pick your favorite mod manager (r2modman, Gale, etc.) and install Llong through there!
Install MelonLoader: https://thunderstore.io/c/cursed-words/p/LavaGang/MelonLoader/
Back up your saves, just in case something goes horribly wrong (AppData\LocalLow\Buried Things\Cursed Words\Saves\SteamCloud\BUNCHA_NUMBERS\slot_X.sav)
Put the contents of the contained Mods/ folder inside Steam/steamapps/common/Cursed Words/Mods/: Llong.dll, noodleassets, and noodleitems
That means you should have Cursed Words/Mods/Llong.dll, not Cursed Words/Mods/Mods/Llong.dll!
If it worked correctly, you should be able to select Llong when starting a new run.
If you don't get a command prompt window appearing when starting Cursed Words, you probably don't have MelonLoader installed correctly. Step through their install instructions again, linked above!
If MelonLoader starts but Llong doesn't appear, check the MelonLoader logs for any useful info and confirm Llong.dll is in the right spot.
If Llong appears but the assets are all white squares, make sure noodleassets and noodleitems are wherever Llong.dll is.
As long as Llong isn't your currently saved run, he can be removed at any time safely. For mod managers, simply click Uninstall or Disable. For manual installations, delete Cursed Words/Mods/Llong.dll.