This is the first part of our full breakdown of Honkai Star Rail’s Penacony main story. We unpack the revolutionary mystery of Robin’s death, explain how it upends traditional detective storytelling, and break down the core questions at the heart of this new 2.0 narrative. Who Killed Robin? The Penacony Mystery Revolution That Redefines “Death”Scene 1 (Old World): In a traditional detective story, a high-profile celebrity is killed in a locked room. A detective meticulously combs the crime scene, searches for physical evidence, and interrogates all witnesses for their alibis. The goal is singular: find the one killer who caused the victim’s “physical death.”Scene 2 (New World): At the Dream Hotel in Penacony, Robin the Ena clan singer “dies” in full view of witnesses. But there is no blood, no body, only crumbling data. And the memories of the witnesses — the Trailblazer, Acheron, and Sunday — all contradict each other. Here, “death” itself is a concept that can be…