Eggar as seen in comics.
Eggar is Vergeni dwarf from Pontar Valley, first time introduced in The Witcher: Matters of Conscience. He side by side Yarpen Zigrin, Barclay Els, Maevarienn, Saskia and Geralt hunt down chelonodrake.
His life after this adventure is not known but in all likelihood he died during Nilfgaardian attack.