Versions :
Minecraft : 1.18.2
Max Health Fix : 1.18.2-5.0.1
Collection of Singiro : 1.18.x-1.1.2
(Its a port of Medieval Origins (Origins add on) for forge)

The "Yeti" is supposed to have extra health in all biomes except desert (some other too bc I have biome mods) and from 32 hp it has 20 in deserts but if I log in I have to regen the extra hp.

(This might be with other origins that add health idk)

Unfortunately this mod can only fix vanilla features or mods that rely directly on those features. Stuff like armor, potion effects, and enchantments. The Origins mod uses a different system to affect the max health of the player and is out of scope for this mod.