who was the father?
He was one of the ten Prajapati or mind-born sons of Brahma.
Pulastya
In Hindu mythology, Pulastya (Sanskrit: पुलस्त्य) was one of the ten Prajapati or mind-born sons of Brahma, (Manas Putra) and one of the Saptarishis (Seven Great Sages Rishi) in the first Manvantara.

Rakshasas and Kinnaras are children of Pulastya, according to Mahabharata
in mythology kubera the lord of when shared what relationship with ravana He was his demon half-brother. who is the former? Kuber or Kuberan, is the Lord of Wealth and the god-king of the semi-divine Yakshas in Hindu culture. does he have any other names? "Dik-pala", "Lokapala". what does the last one mean? A protector of the world. what religion is this protector associated with? Hindu, Buddhist. how has the protector been depicted in the former religion? In Hinduism, the guardians of the cardinal directions are called the Lokapalas, or Dikpalaka. and in the latter religion? Two broad categories of Dharmapāla (protectors of the Buddhist religion) -the other category being Wisdom Protectors. who were the parents of the original deity? "Prajapati" Pulastya and his wife Idavida.
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Pulastya [SEP] Introduction
In Hindu mythology, Pulastya (Sanskrit: पुलस्त्य) was one of the ten Prajapati or mind-born sons of Brahma, (Manas Putra) and one of the Saptarishis (Seven Great Sages Rishi) in the first Manvantara. Rakshasas and Kinnaras are children of Pulastya, according to Mahabharata.