Original sentence: 150 CE, emperor Kharavela, who was possibly a contemporary of Demetrius I of Bactria, conquered a large part of the sub-continent.By c.He also built the monastery atop the Udayagiri.Kharavela was Jain ruler
Edited sentence: He built the superb monastic Udayagiri and Khandagiri Caves.He ruled south to include parts of the Tamil country.On the other hand, in the 3rd century BCE, in the eastern part of Odisha, Kalinga flourished as a powerful empire under the Jaina emperor, Kharavela