The last two episodes of “The Venture Bros.” have set a new tone for the show’s seventh season. As always, the series is all about fathers, but this season is specifically about moving out of their shadows… and maybe killing them.
Two weeks ago, Adult Swim’s “The Venture Bros.” completed a three-episode arc that it described (after it started) as “The Morpho Trilogy.” The episodes wrapped up the events of Season 6, in which the Monarch (Christopher McCulloch) took on the role of the anti-hero Blue Morpho and started killing rival supervillains. The trilogy also dealt with a bunch of history and lore Season 6 introduced and teased — like the identity of the original Blue Morpho (Paul F.