In twelfth Manvantara of the future, when Ṛtasāvarṇi (Ritasavarni) or Rudrasāvarṇi (Rudrasavarni) will be Manu, ruler of the Manvantara, Ṛtadhāmā (Ritadhama) will achieve the status of Indra.

Vāyupurāṇa(100.95)
Bhāgavatpurāṇa Vols. 1-12(8.13.28)