before moving upstairs to the master bedroom, where Gordon allegedly accused Brown of cheating in a heated fight that lasted roughly 30 minutes.

Soon, the lawsuit claims, “everything abruptly became quiet” and Gordon “gave Bobbi Kristina a toxic cocktail rendering her unconscious and then put her face down into a tub of cold water causing her to suffer brain damage.”

Gordon then reportedly came out of the bedroom in a new set of clothes, the lawsuit alleges, and told a female guest, “Now I want a pretty little white girl like you.”

The lawsuit claims that 15 minutes later, another guest found Brown in the tub unconscious and with a tooth dislodged from her gums.

The guest was soon joined by Gordon who allegedly began shouting “Clean up, clean up,” and attempted to revive her.

The lawsuit claims she was later diagnosed with “irreversible brain damage” that was allegedly “as a result of [Gordon’s] actions.

Brown’s conservators filed the $10million lawsuit in Fulton County Superior Court on June 24, accusing Gordon of assault, battery, intentional infliction of emotional distress, and transferring money from her account into his own without authorization — claims Gordon denied across the board.

The amended suit includes a new charge of wrongful death.