Nefarious achievements

See all the dialogue scenes in Heartless Abyss.

Get chosen by Becky in the dating show.

Honored the terms of your dark pact with Kaptain Man.

Read all of the portrait descriptions of Crow's Lineage in his wing at the Villain Museum.

Get the bad ending.

Listened to the heroes entire motivational speech at Bramble flats.

Defeat the Treble Rangers at the Villain Museum.

Unlock Farrah's Folly.

Counting any amount spent, gather a grand total of 10,000 lucre.

Found the hidden monster at the villain museum.

Participate in the dating game.

Had a long conversation with your upgrade station S.T.A.B.I.L.E