Timeline — the whole archive on one axis

There is one visualization: the story itself. Every dataset is a lens you stack on it. Toggle lenses, click a saga band to zoom in, ⟲ to reset. Everything is live data; your ⚓ chapter caps the axis itself.

Arc lens shows the 400 longest chains in view (of thousands) so the picture stays readable — zoom into a saga to see its full local set. Debut lens shows non-minor characters only.