Back in ye olden days of October 20th, 2021, there was once a Gigabyte Industries train locomotive named the T3. This locomotive had never been revealed to the public but filled a vital missing link in the TX series. It was thought to be forgotten, but around five years later was found in an abandoned shed filled with various scrap. Following this discovery, it was given new parts to make it functional (shown labeled with "[RETROFIT]") and was released to the public. This is that locomotive.