Red crab - "samurai". You can meet a "samurai" often in the territory of "Red sand". This territory goes from Salt River to Galley cemetery Galleys and turn to Cube. Red crab - 500 HP , damage - 120, and one % of the fatal blow. This is a dangerous and aggressive crab. Loot - red chitin , old gold coin and sometimes - Agate black rune. You must have a good weapon of third level and stronger. And bow which has a good crit. Successful hunt. Not forget. Loot can only be seen if the flashlight is lit. Usually you'll find a red crab in 15-20 minutes.