To obtain this mission, you will first have to discover the lair of the Black Diablos. Explore the Termite Desert when you see an unknown monster symbol "?" (picture1). The Black Diablos is most of the time in Area 15 (picture2). After discovering it, you will have access to the “Bi-horned (★★★★★★★)” mission (picture3).
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For this fight, we advise you to have priority armor based on physical defense. First, the black Diablos can charge you (picture4). Roll between his legs to dodge his attack. By staying near a crumbly wall, the Black Diablos will be able to wedge its horns for several seconds against this obstacle... (picture5)
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... Take the opportunity to hit its sensitive points: its wings, its head and its belly (picture6). In close combat, the Black Diablos will perform an arc and try to hit you with its horns and tail (picture7). Unlike the Diablos' burrowing attack, the black Diablos can burrow into the ground and change direction during its attack (picture8). Stay alert and jump when the black Diablos comes out of the ground so you don't get hit stupidly.
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After defeating the Black Diablos, talk to the Captain of the Third Fleet to obtain the mission “Desert Disorder (★★★★★★★)” asking you to face a Diablos and a Black Diablos (pictures9and10) .
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