Hypermucoviscous Klebsiella pneumoniae (HvKP) is a hypervirulent strain of Klebsiella that causes metastatic spread and life-threatening infection. While it is more common among people of Asian descent, it has been increasingly reported globally among people of other ethnicities as well. We report a case of pan-susceptible HvKP infection in a male patient of Asian descent who has been living in the US for 20 years. It caused a liver abscess, perigastric abscess, perisplenic abscess, multifocal pneumonia, septic emboli, and tricuspid valve infective endocarditis. He was treated with ceftriaxone, but his septic shock was refractory, ultimately leading to death. This case highlights the severity of infection caused by this strain, and its ability to present with radiographic signs suggestive of malignancy with metastasis. This case also suggests that this strain can become pathogenic after a very prolonged period of gastrointestinal colonization.