A Captain who moves among many factions, and the girls' struggles and growth. Together, they will reach the ultimate ending of the Honkai story.
The Captain is the protagonist, and the main story of Honkai Impact 3rd will gradually unfold, with every effort made to weave the Captain into it. It's a shame that the main story of Honkai Impact 3rd has no Captain, so I'll do my best to fit him in without making it feel forced.