CultivationCraft
Not a farming mod
Xianxia is a highly popular Chinese fantasy genre based around gaining incredible magical powers and immortality through the cultivation of Qi. This mod is an attempt to bring that concept to Minecraft. It has so far not been successful.
If you are a fan of Xianxia and looking for a mod to replicate that feeling in Minecraft, you will be disappointed. For everyone else, enjoy turning yourself into a crazy monster!
The first few tiers of External Cultivation have now been added!
Unfortunately most of the more interesting stuff around external cultivation is still to come, but a more traditional Xianxia experience is now available - including flying swords!
Internal Cultivation - I.e. BodyForging
In it's current incarnation this mod has only implemented internal cultivation - forging of the body to change individual parts into different, more specialized forms.
This will result in a large variety of different player sizes, shapes and appearances, all with unique forms of travel, attack, defense, eating and even breathing.

Press 'k' to access the cultivation screen.
Quickstart Guide
Step 1: Press 'k' to open up the cultivation menu. Click the "Cultivate" tab (1) then press "Forge" (2) -> The screen should change to show your forge progress
Step 2: Click the "Skills" tab (1) then select the "Meditate" skill (2) -> The "Meditate" skill should then be slot into your skill hotbar
Step 3: Press '~' to switch to your skill hotbar, ensure the meditate skill is selected (1) and right click to activate it
Step 4: If you press 'k' and go back to the cultivate tab, you should see your forge progress increase until you start 'Stabilizing'
Step 5: If you go back to the "Skills" tab (1) you should be able to select an empty slot (2) and slot in your new "Divine Sense" skill (3)
Step 6: You can now turn off your "Meditate" skill (by selecting it in the hotbar and right clicking) and turn on your "Divine Sense" skill (1). This will allow you to see Qi sources (as above) - but be careful, as your hunger will constantly drain whilst it is active.
Step 7: Once you have found a Qi source ensure that you are standing inside of it and turn your "Meditate" skill back on (1) -> If you re-open the Cultivation screen (through pressing 'k') you should see the progress on your Stabilization quest increasing.
Step 8: Once your quest has completed you will have a new set of forging options to choose from. Select what you want from the dropdown menus and repeat from Step 1.
Compatibility
Any other mod that tries to change the player model will not work correctly with this mod, and may result in crashing.
Any other mod that tries to add customer player animations will probably work with this mod, but the animations will not play.
Custom UI mods will work with this mod, but may display incorrect information (particularly in relation to hunger/air)
Any other mod that adds armor with custom models will work, but those armor pieces will probably be invisible.
Everything else should be compatible, but no promises.
Requirements
MLMAnimator is required for player model/hitbox/animation manipulation.
Note that this is an extremely early beta release, and as such will be missing features and is probably full of bugs. You have been warned.