Arknights: Call of the Deep Sea

Ancient terrors stir beneath the waves, and their call grows louder. As Higashi teeters on the brink of civil war, the entire continent of Terra faces a threat that could consume all of humanity. When Gladiia vanishes from Rhodes Island to return to her homeland, the organization launches a desperate search across Siracusa, Laterano, and the haunted shores of Iberia. But finding her may be the least of their worries—the deep sea has never forgotten, and its patience has run out.