Mahabharata 12.2.17

तत्र कर्णस्य वसतो महेन्द्रे पर्वतोत्तमेगन्धर्वै राक्षसैर्यक्षैर्देवैश्चासीत्समागमः

tatra karṇasya vasato mahendre parvatottamegandharvai rākṣasairyakṣairdevaiścāsītsamāgamaḥ

Our plain-language meaning of this verse is waiting for scholar review.