Conversation so far:
When did A.J.
Styles return to the independent circuit?
March 14, Styles returned to International Wrestling Cartel (IWC) and successfully challenged IWC Super Indy Champion Super Hentai for the title.
Who did he fight once he returned?
On April 13, Styles defended the title in a rematch against Hentai.
Did he win that fight?
the match ended in a no contest.
Did he win any championships?
Styles successfully defended the NWA World Heavyweight Championship.
who did he beat to win that championship?
Jimmy Rave.
Did he fight anyone twice?
Styles would once again challenge Cabana for the title.

Question: What title was this?
Self-contained rewrite: What title was A.J. Styles challenging Cabana for?