In the "Dark Reign" storyline, Typhon was among those who helped Hera attack Hercules, Amadeus Cho, and Athena only for both groups to be attacked by the Dark Avengers.
In the "Dark Reign" storyline, Typhon was freed from the underworld by Hera with the promise of getting to kill some Olympians. He participated in Hera's attack on Hercules, Amadeus Cho, and Athena only for both groups to be attacked by the Dark Avengers.