* CompleteMonster: There have been a number of [[CompleteMonster Complete Monsters]] in comic's history, but Jack Thunder and his gang in ''Seven Killers'' stand out: a group of psychopathic killers who ''massacre entire towns'' [[ForTheEvulz for their amusement]].
** Also, Brennan and Teller. Their plan to try and murder Tex? Cause a ''smallpox epidemics'' among the Navajos.
* CrowningMomentOfAwesome: the story arc ''Navajo Blood'' count as a very long one, having Tex and his Navajos going at war against the United States over a colonel and the Arizona governor refusing to punish two CorruptHicks that had murdered four Navajo boys, and WINNING! OK, Tex didn't actually defeat the whole army (he didn't even expect to), but he captured over a regiment of cavalry without killing a single soldier (he only roughed up the colonel for shooting at his son when he asked their surrender) and burned down a fort, and then had a journalist start a press campaign in Washington (that the editor of the Washington Post extended to New York, Denver, Baltimora, Topeka, Santa Fe and Phoenix) telling the East Coast people how the governor of Arizona was willing to start an Indian war to protect two murderers, prompting the Army high command to stop the operations and prepare a trial for the colonel even before the Senate ordered the arrest of the CorruptHicks. JustAsPlanned.
* DracoInLeatherPants: Mefisto became so popular as a villain that eventually he was resurrected by his sister.
* ReplacementScrappy: Some fans see Yama as a bad substitute to his much more popular father Mefisto.