-Mia 3, Jessica 3
Pay off Ramus’ debt to the guy above the weapon shop in Burg, any time before leaving for the White Dragon cave. This will trigger an event later for the bromide.

Mia 1
When you get Nash in the Old Hag’s Forest he will have this.

-Phacia
After meeting Phacia to get the application for entering Vane, speak to her aid directly next to her. This will trigger an event for the bromide.

-Jessica 4
While on Lann Island pursuing the supposed Dragonmaster, before you fight him, go back to the docks of Lann and speak with the boat master. This will trigger an event later for the bromide.

Phacia
After Phacia reveals herself in the Crystal Tower, speak to the aid again to get the bromide.

Luna 2
After Ghaleon kidnaps Luna and enslaves the White Dragon, go to Alex’s house in Burg and search the shelves in his basement.

Royce
After Master Mel is turned to stone, in Meribia, find Royce’s admirer on Black Rose Street.

Jessica 2
In Nanza, you will see Kyle messing with Xenobia’s guards by posing as a drag queen. Directly after this event, go to his room and search his bed. (do not speak to Kyle until after the bromide is acquired otherwise the bromide will be forfeited)

Jessica 1
After Kyle joins the party, go to Althena’s Shrine and speak with the one who thinks she is Jessica’s sister. Speak several times if necessary.

Jessica 4
Now it is time to complete the event triggered in Lann with the boat master. After Alex becomes the Dragonmaster, go back to Lann and speak with the boat master again.

Mia 4
After Nash destroys Myght’s airship, talk to the one obsessed with Mia in Iluk and he will hand it over.

Xenobia
While in the Grindery, the option to save a miner’s life presents itself. Choose to save the miner’s life and the event will be triggered. After the Grindery is removed from the land, go back to mines and speak with the miner in the bottom left hand corner of the room.

Mia 2
While Vane is being evacuated, speak with the student in the east most part of Vane. Do this before talking to Nash.

Luna 1
Talk to Ramus in the epilogue.

Mia 3, Jessica 3
Here is the event triggered for paying off Ramus’ debt way back at the beginning of the game. Speak with Ramus after getting the Luna 1 bromide in the epilogue.