This is NOT a status effect so it cannot be cleansed (by say rigard) nor can it he healed.
This also means it cannot be BLOCKED by Grazul
The effect is permanent unless:
- You use a Health Booster (e.g. Heimdall or Kashhrek Costume).
- The battle ends (doesnβt carry over into a new war hit or a new titan flag).
So key takeaway is that the REDUCED HP is the inverse of Boosted HP.