What is despereaux punishment for being in cooks kitchen in the tale of despereaux?

In "The Tale of Despereaux," Despereaux's punishment for being in the cook's kitchen and interacting with Princess Pea is to be sent to the dungeon. This is a grave consequence in the story, as the dungeon is a dark and frightening place filled with danger. Despereaux's actions are seen as a betrayal of the mouse community's rules, highlighting his bravery and the conflict between his adventurous spirit and the expectations of his society.