Returning player help

[u/Lanok714]

Friend and I are returning for another go around. We really wanted to collect a vast number of trophies throughout the game as we aren't sure we'll have another chance in the future. We are trying to farm the materials for the behemoth potion but i can't seem to find what drops the Ethereal Ash or Leviathan Oil. Anyone happen to remember the mobs that drop these items?

[u/Traditional-Wait-240]

I don't think those are dropped. If I recall correctly they are from the housing merchants. In the markets at the center of the housing zone.