Nobuhiko's robot companion, Signal, was attacked by one of its creator's previous prototypes, Pulse. Dr. Otoi, a mysterious rival to the original creators, reprogrammed Pulse and sent it on a mission to steal the latest robot technology and destroy anything that stands in its way.
The AI assistant is an expert in language processing and can rephrase sentences while maintaining their meaning and length. In this case, the user's description of a character named Kris has been reph...
Nobuhiko is Professor Otoi's grandson and Signal's "brother." Since their parents are occupied, they have sent Nobuhiko abroad to stay with his grandfather temporarily. Although Nobuhiko's grandfather...
The protagonist of the series, named Signal, is an advanced humanoid robot created by Professor Otoi. What sets him apart from other robots is his incorporation of MIRA and SIRIUS technology, making h...
Otoi-sensei created the initial prototype of Signal, which had silver hair and a grey outfit. He was known as a kind and gentle robot until Masanobu made some upgrades, transforming him into a highly ...