Sorry for the audio quality, I thought AMD renderer was better than default one.
Boss mechanic breakdown:
This boss resists Gravity.
Non OD CA
Crimson Nightmare - Inflicts fire damage to all allies and Crimson Dream (HP is restored for 2 turns and lowered after 3 turns)
75% trigger
All Fall Down - Fire damage to all allies and removes their buffs. Inflicts atk lowered, def lowered, and blind for 4 turns and charge bar lowered for 3 turns (Need confirmation for buff removal. Is it just recent buff applied that will be erased or all buffs?)
50% trigger
Unleashes true power.
25% trigger
Malevolent Majesty - Deals plain damage to all allies.
10% trigger
Fills all charge diamonds.