Dad's Note

Effects

• Initiates the Ascent sequence.

Notes

• Dad's Note cannot be rerolled or destroyed in most ways, such as with The D6, Void, or Abyss.
• Dad's Note cannot be duplicated via Crooked Penny, even if other items in the same room would be duplicated. Other duplication items such as Diplopia work as normal.
• The boss room containing Dad's Note cannot be exited once entered, similar to the Mom boss fight. The only way to exit is through teleportation.
• The only item that can be taken in the boss room of this special version of (Mausoleum) Mausoleum/(Gehenna) Gehenna is Dad's Note. No other items will be spawned.
  • Treasure Room and Shop will still generate in this special floor as in usual floors, giving Isaac more options.
  • Lemegeton pulls from the Boss Pool when used.
  • In Co-Op, extra boss items will still spawn for other players. These should be picked up quickly before the Ascent sequence begins.
• The Treasure Room of this floor works as expected, containing one visible item and one blind item. During the Ascent, both items will be visible. It is recommended to wait to choose an item until the Ascent has started.
  • Dream Catcher can circumvent this by showing both items in the floor transition.
• If Dad's Note is obtained outside of the special boss room via cheats or by using Spindown Dice on Sausage, the music will slowly fade out, but the Ascent will not start.