Videos of Javan tigers eating Komodo dragons can be found online. The Javan tiger is a tiger that once lived on the island of Java, Indonesia. It has been extinct since the 1980s. Although there have been rumors of sightings from time to time, none have been confirmed.
The Komodo dragon is a species unique to the Lesser Sunda Islands in Indonesia. They are already on Earth. Living for about 40 million years, their ancestors went through a process from Asia to Australia, and from Australia to Asia (about 15 million years ago), but their ancestors were not originally so large.