Skandapurana 1.4.30.173

1.4.30.173

niḥsṛtya jalakallolapūrvikā skaṃdamāyayau..
sa ca saṃtāḍitaḥ śaktyā vibhinnahṛdayosuraḥ..
nādayanvasudhāṃ sarvāṃ papātāyomukho mṛtaḥ.. 32.173 ..

Emerging again preceded by surges of water, it returned to Skanda.
And struck by the spear, his heart split open,
making the whole earth resound, the iron-faced asura fell down dead.