Unification of HA and Neo. With Saitama getting S class promotion. Blast being shown warning the heroes of Gods arrival and prepares them. Last webcomic chapter will definitely be a cliffhanger with massive portals opening with monsters leeching out beginning the mark of the end of the world. The official final arc will be finalized by Murata. Best way to prepare the upcoming arc. And give murata and one the duo task to tackle the final arc together.
We better see Boros return since he was last seen in a captive. Give him one last win against one of the four of gods best creations. Blast should face one, Garou should finally unlock god slayer fist without needing to be monsterized or cosmic amped facing one of the four greats. Genos should definitely be getting the final upgrade after defeating his current opponent. Which then will let kuseno take full control of Genos heart and mind and force genos to face saitaima in the current arc. That upgrade will remain and shpuld give genos the chance to fight one of the four greats. Boros,Blast,Genos,garou vs four greats. And saitama will face god. That fight better be toonforce and have them fight outside of the comic panels.
To me it seems like one is close to ending the Webcomic. And we are closing in to that prophecy timeline date to end near.