Bank-Z is an achievement that requires the player to deface the three paintings of Zemouregal in the palace's heart vault.
Search the footlocker in the north-eastern room on the 1stUK] for the floor[vault key. After opening the vault's outer door on the 1stUK] in the castle there are three paintings on the northern wall, click on them to deface. floor[
- The name of the achievement is a play on the name of "Banksy", a notorious British graffiti artist.
- After vandalising the portraits of Zemouregal, the player may comment on the artworks, which is following the format from the Instant Art-Critique Phrase Generator.
- This achievement used to be a task prior to the release of the Achievements System on 18 April 2017.