It's likely that the fight against the aliens will continue in Dandadan Chapter 100 in order to prevent them from summoning the main force.
Jiji is adamant that he will not give up easily despite the physical aftereffects the new ability, Evil Gun, had on him.
The most recent chapter begins with Aira and Mr. Mantis Shrimp doing their best to fend off the impending alien onslaught.
Okarun will make a comeback in Dandadan chapter 97 after he finally figured out how to unite his wandering soul with his physical form.