They have once more disappeared or may only be partially heard here and there in the Puranas. Many of my best incarnations also in the world have become facts of the past.
अतिक्रान्ताः पुराणेषु श्रुतास्ते यदि वा क्वचित्। अतिक्रान्ताश्च बहवः प्रादुर्भावा ममोत्तमाः॥