It started with a whisper—an anomaly detected by a deep-sea observatory in the Mariana Trench. A massive, unidentified object had entered Earth's atmosphere unnoticed, piercing the ocean with no splash, no seismic activity, just… silence. Scientists were baffled. Satellites hadn’t seen it coming, and the Navy’s sonar arrays could only describe it as "impossibly still." They called it Object Theta.At first, it seemed harmless. A metallic sphere, twenty meters in diameter, lodged between the trench walls. A deep-sea drone dispatched by OceanGate sent back grainy footage: the object pulsed faint blue light and emitted low-frequency vibrations, like a heartbeat. Then