Here is the updated guide, srry about the lack of picture...i forgot to take screenies
Stop the Mad Scientist Quest
Level Requirement: None
Item Required: None
Quest Requirement: None
Quest Rewards: 5 Blue Gemstones, Coupon Point
1. Talk to Wagan(yuno_in01 19 30) to start the quest. He'll complain about the mad scientist Metto. Say "Leave it to me."; "Yes, I guess I have to think of a plan now..."
Wagan, yuno_in01 (19, 30)
2. Go to the Juno Monster Museum and talk to Metto(yuno_in03 26 39). He will tell you to talk to his colleague Stangckle
Metto, yuno_in03 (26, 39)
3. Stangckle(yuno_in01 19 95) can be found in one of the buildings in Yuno. Talk to him and say the first option
Stangckle, yuno_in01 (19, 95)
4. Return to Metto and tell him that Stangckle backed out. He will then tell you to talk to Kato.
5. Go talk to Kato (yuno_in01 20 182) and tell him the first option
Kato, yuno_in01 (20 182)
6. Go back to Metto and tell him that Kato destroyed the great invention he needed. He will then tell you to talk to CiCi.
7. CiCi can be found in the Magic Academy. Talk to him and tell him the first option
CiCi, yuno_in03 (180, 43)
8. Tell Metto that CiCi won'te help him. Metto will give up and quit being a scientist.
9. Return to Wagan and tell him the news.