User blog comment:B214/Shin DxD 1 discussion/@comment-36663391-20181207135322/@comment-28884330-20181228031932

It has never been stated that only Dragon Gods are stronger than Heavenly Dragons. However, Ishibumi has stated that the Hindu Gods make up the top of the Top 10 if not accounting for Ophis and GR, and Indra is a Hindu God.