Not that I still remember how he was kicked out, but it feels like it's gotten a little slow after he joined the clan... almost as if the story turned into a slice of life mainly featuring the daily lives of the Silver Rabbit clan members. I appreciate that he's found a much better new life there, but I got no idea what else this is going to do apart from the goal of reaching the lowest levels of the dungeon. He'll train these kids and the clan will be able to go to those depths.
Unless something goes horribly wrong, that is. But that kind of development would seem out of place when I don't remember this being a dark fantasy or an edgy dumpster fire. I kinda remember his old party has already been humiliated at least once, perhaps a confrontation is still on the cards.