For each 1-5 Drops, he wants the following Items:
- 1x Coal
- 5x Water Test Tube
- 10m Zeny
You can fill up an Empty Test Tube by searching Water.
10 spots for Water are spread around the whole Dungeon, to find them you have to search for speech bubbles with your mouse.
When you click on a Water Spot, an Empty Test Tube turns into a Water Test Tube, the Water Spot gets empty and another Water Spot spawns on the Map.