Rampaging Underwater Survey Mek (Ousia)
Last updated 2026-07-17
Rampaging Underwater Survey Mek (Ousia) is a dangerous creature caught during Operation Deep-Dive Treasure in the Sunny Summer Fontinalia event. It can be found in multiple Water Zones, but only during the late-stage Pollution Phase.
Rampaging Underwater Survey Mek (Ousia) occupies 10 slots in the Treasure Inventory. Its normal version rewards 
Funds ×8,000 and its Prismatic variant rewards Funds ×17,600.
Other Languages
| Language | Official Name |
|---|---|
| English | Rampaging Underwater Survey Mek (Ousia) |
| Chinese (Simplified) | 暴走机关・荒性水下勘测型 |
| Chinese (Traditional) | 暴走機關・荒性水下勘測型 |
| Japanese | 暴走水中観測マシナリー・ウーシア |
| Korean | 폭주 장치・우시아 수중 탐측 타입 Pokju Jangchi - Usia Sujung Tamcheuk Taip |
| Spanish | Mecasondeador Subacuático - Ousía frenético |
| French | Mek subaquatique ousia (déchaîné) |
| Russian | Мек- Mek-berserk: Podvodnoye issledovaniye (usiya) |
| Thai | จักรกลสำรวจใต้น้ำ - สสาร (ฉุนเฉียว) |
| Vietnamese | Robot Khảo Sát Đáy Biển Ousia Hung Hăng |
| German | Ausgerasteter Mecha – Typ: Subaquatische Untersuchung – Ousia |
| Indonesian | Rampaging Underwater Survey Mek (Ousia) |
| Portuguese | Mecassubmarino de Levantamento Enfurecido (Ousia) |
| Turkish | Öfkeli Su Altı Araştırma Mekası (Öz) |
| Italian | Meka ricognitore subacqueo infuriato (Ousia) |
Change History
Released in Version "Luna VIII"