A sage. Akṛtaśrama (Akritashrama) was one of the many saints who, during the Dvāpara (Dwapara) age, rose to the heavens (svarga; swarga) by obtaining Vānaprastha (Banaprastha).

Mahābhārata (Kinjawadekar)(12.244.17)
Mahābhārata Vols. 1-43 (Siddhāntabāgīśa)(12.241.17)