| Chrono Quest | |
| Offer Method | adventure quest |
| Difficulty | 7 |
| Time Limit | none |
| Town | Marseille |
| Required Skills | Ecological research (8), Biology (10), Indian languages (1) |
| Discovery | Marine life / Kakureuo Also known as "pearlfish". They live widely in the tropical regions of each ocean. They have a habit of invading the inside of sea cucumbers and oysters when they see an opening, and using them as a habitat. It does not harm the primary host, but it also does not benefit it. Discovery card: 340 Rank: 4, Points: 8, Difficulty: 10, Experience points: 680 |
| Reward/Advance | Remuneration: 240,000 / Advance payment: 20,000 |
| Exp/Fame | Experience points: 375 |
| Items Obtained | Request letter x1 |
| Chain Quests | |
| Notes | 1. Marseille, fish seller x 2 (between the workshop and shipyard) 2. Marseille, fisherman x 2 (in front of the fish seller) 3. Calicut, archive, scholar x 2 4. Off the west coast of India, offshore south of Goa (near 3320, 4180), ecological survey |