| Chrono Quest | |
| Offer Method | adventure quest |
| Difficulty | 6 |
| Time Limit | none |
| Town | Saint Petersburg |
| Required Skills | Ecological research (5), Biology (7), Arabic (1) |
| Discovery | Plant / Tropium vulgaris An evergreen tree found in mangrove forests along the tropical coasts of East Africa and Southeast Asia. Because it is resistant to salt, it is said that it can grow naturally on the Red Sea coast, where the soil is dry and has high salinity. Rank: 3, Experience Points: 500 |
| Reward/Advance | Remuneration: 61,000 / Advance payment: 10,000 |
| Exp/Fame | Experience points: 130 / Fame: 65 |
| Items Obtained | 6 request letters |
| Chain Quests | |
| Notes | 1. Yanbu Rest Area Owner 2. Yanbu sailor 3. Red Sea near 1702, 3912 Ecological survey *Ocean opposite west of Yanbu *Bonus quest Tuesday |