Dantavakra

Dantavakra is an asura, named at SB 3.3.11 as the first of those others Krishna slew or had slain: 'anyAMsh cha dantavaktrAdIn'. The word 'AdIn' shows the list is not exhaustive; Dantavakra stands only at its head.

Śrīmad Bhāgavata Mahāpurāṇa 3.3.11 — Sanskrit Wikisource (pinned chapter page; Devanagari from the cross-validated transcription in validation/sanskrit_skandha3.json)