Even when Goku brought Super Saiyan down to earth, that legend was kept alive by Broly, the true Legendary Super Saiyan. Like ...
The ultimate Super Saiyan form of the Legendary Super Saiyan ... which happened against both Granolah and Gas. Goku's True ...
My only real criticism at this point is that after this solid narrative starting setup, we have a pretty hefty time jump to where we are post-Dragon Ball Super ... like to be a Saiyan, albeit ...