Sergio Aragonés' Groo: Mightier Than the Sword #1

The tyrant Pipil Khan, who really hates Groo, is dying. One of his three sons, Etrufio, Ogamio, or Relmihio will be his successor. A contest to \"bwing me the head of Gwoo\" will settle the question. Meanwhile, Groo has unwittingly entered the kingdom.