This article contains spoilers for Star Wars #20.
RecentStar Wars comics have shown how the Jedi Order can always be rebuilt. The history of the Star Wars galaxy is essentially one of conflict — between the light side of the Force and the dark. Typically embodied by the Jedi and the Sith, the two aspects of the Force have waged war for control of the galaxy since the dawn of time. And whenever the Sith dominate, they attempt to destroy all trace of the Jedi.
This is why the history of the Jedi is so incomplete and poorly-understood. Order 66 wasn't the first Jedi Purge; rather, it was the latest, for whenever the Sith dominated the galaxy they tried to extinguish the light of the Jedi. Palpatine followed the typical formula, slaughtering the Jedi, sacking their temples and destroying their Holocrons. After his defeat, it took Luke Skywalker years to collect sufficient information to feel confident enough to reform the Order. Rey will be in an even worse position, because she must rebuild the Jedi after two Purges in quick succession; she has the sacred Jedi texts Luke took with him to Ahch-To, but that's about it. For all that's the case, though, Star Wars #20 — by Charles Soule and Marco Castiello — reveals that no Purge can ever extinguish the Jedi.
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Star Wars #20 sees Luke travel to a Force vergence, a world rich in the Force called the Living Sea of Gazian. The entire world is a gigantic living organism, one that takes an imprint of the mind of anyone who visits it, reproducing them exactly as they were at the moment they were on the planet's surface. Countless Jedi have traveled to the Living Sea of Gazian, learning from mentors long dead
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