| Chrono Quest | |
| Offer Method | adventure quest |
| Difficulty | 3 |
| Time Limit | none |
| Town | Rio de Janeiro |
| Required Skills | Ecological research (2), Biology (4), Portuguese |
| Discovery | Marine life / Yosumyo fish A fish that lives in schools near the mouth of the Amazon River, where seawater and freshwater mix. They are unique in that they swim with the upper half of their eyes above the water surface. Experience value when discovered 250 Discovery card experience value 125 Rank: 2, Points: 3, Difficulty: 4, Experience value: 250 |
| Reward/Advance | Reward: 100,000 / Advance payment: 10,000 |
| Exp/Fame | Experience points: 150 / Fame: 80 |
| Items Obtained | Request letter x3 |
| Chain Quests | |
| Notes | 1. Bahia Resident (north of trading post/tool shop) 2. Ecological survey near Amazon River Basin (14200,4808) (mouth of Amazon River) *Bonus Quest Sunday |