KiXi
KiXi is a fictional concept used in science fiction and related media to describe a hypothetical energy–information substrate capable of ultra-efficient computation and instantaneous communication. The term is not tied to any single canonical work but appears in various forms across novels, films, games, and fan wikis. In most depictions, KiXi manifests as a stable, low-mass field or packet-based carrier that can power devices, stabilize networks, and transmit data with minimal latency, even across interstellar distances. The technology is often described as leveraging a fundamental physical principle beyond current physics, such as a zero-point field, a new quantum phase, or an emergent information substrate. However, there is no real-world evidence for KiXi, and it is treated as speculative or fictional.
Etymology varies by creator; generally "Ki" evokes life energy or vitality, while "Xi" is a Greek letter
In fan and critical reception, KiXi is seen as a versatile shorthand in speculative media for future