Toch offered Jo her three wishes back in the middle of our 48th storyline, "Hierogamia," and everything marched from there to the near destruction of the cosmos over the next six storylines, otherwise known as Daily Grind's Book IX, Rhapsody.
As for Toch and Howlett's attempts to kill each other, start on the final page of our 46th storyline, "Time and the River Flowing," and keep going from there into our 47th storyline, "Maintenance." And they joined together--quite literally--at the end of our 50th storyline, "Adagietto," with that war-stopping stuff happening in our 52nd storyline, "Scherzando."
Sixty - Waxing and Waning