Verse 10

एकस्तस्मात्समुत्तस्थौ जरावान्रक्तलोचनः ।काचश्रृङ्गहिमापूर्णमिव श्वपचनायकः

In plain words

From that group one rose up, aged, red-eyed, like a horn of glass brimmed with frost -- the chieftain of the śvapacas.