TimeHex

TimeHex is the Slash ship between Jonah Hex and Rip Hunter from the arrowverse series Legends of Tomorrow.

Before Sereis
Before the events of Legend's of Tomorrow, Rip had been ordered by the time masters too fix a time aberration during the old west. While there he met Jonah.

Season 1
When the team is hiding outside the town of Salvation, they accidentally cause a fight that Jonah ends up rescuing them. He reveals that he knows they are time travelers and asks where Rip Hunter is.

Fanon
AO3

Trivia

 * Rip Hunter named his son after Jonah