Obi-Wan went over thirty years without a heat. It was hardly unusual or unexpected. Everyone knew omega reproductive systems were finicky. Omegas were incredibly fertile while in heat. Nature had, perhaps, compensated for the situation by ensuring they only went into heat when...conditions were correct. OR, the Dark Side AU where the Empire is already in power, the Jedi are long gone, and Obi-Wan Kenobi ends up leading an army to wipe out the Emperor's enemies. Things get more complicated when he goes into heat.

How many times can you kill a man before you ultimately change who he is? How many times can you kill a man, before he ultimately changes who you are? ~*~ Obi-Wan, desperate to see his mission through and knowing he's dying already, sells himself to a vengeful mandalorian if only he'll finish the job in Obi-Wan's stead. That goes about as well as you would expect. (It doesn't.)

When Granta infiltrates the Senate, his sole focus is on breaking the faltering Republic apart. Running across an intriguing mystery in the shape of Fox, Thorn, and Stone changes quite a lot.

Trapped and on the verge of being used as a human sacrifice, Jango's fellow prisoner, Obi-Wan Kenobi, managers to talk their captors into an alternate plan which puts Jango far closer to the jedi than he'd ever expected to be.