Skandapurana 1.3.7.98

1.3.7.98

trailokyadahane prauḍhaṃ prāptaṃ haṃtuṃ divaukasaḥ..
ata ūrdhvaṃ diśaḥ sarvā vyāptaṃ kṛtsnaṃ nabhastalam..
grasituṃ sarvabhūtānāṃ kālakūṭaṃ samabhyayāt.. 9.98 ..

Mighty enough to burn the three worlds, it approached to destroy the gods. / Rising upward, it pervaded all the directions and the entire vault of the sky; / the kālakūṭa poison rushed forward to devour all living beings.