Bloody Sandpaper

Bloody Sandpaper
Flavor text	"STOP!"

Bloody Sandpaper is a trinket added in the initial release of Fiend Folio.

Effects

• Isaac's movement is no longer be affected by acceleration or momentum.
  • In effect, Isaac will start moving at full speed as soon as the movement keys are pressed, and come to full stop as soon the movement keys are released.
  • This effect can also negate many forces that can be applied to Isaac:
    • Isaac no longer slides on slippery creep.
    • The suction force of Gaping Maws and water flows in Dross will have a greatly reduced effect on Isaac.
    • Gravity in Crawl Spaces will have a reduced effect, causing Isaac to float downwards slowly.

Interactions

• Trinket Multipliers: No effect.
• A Pony / White Pony: Bloody Sandpaper will massively slow down the speed at which Isaac charges, while giving him a lot more control over strafing while charging.
• Aries: As Isaac no longer accelerates/decelerates when moving, it makes it much easier to maintain invulnerability to contact damage as long as his speed is above 0.85.
• Tipsy Geode: Bloody Sandpaper will not prevent Tipsy Geode from randomly moving around the player.
• Azurite Spindown: Using Azurite Spindown on Bloody Sandpaper rerolls it into Molten Penny.

Trivia

• Bloody Sandpaper was originally a part of the Happy Items Pack mod.
• As a result of a bug, if Isaac dies while holding Bloody Sandpaper and is moving in any direction, his corpse will continue to travel across the ground in that direction. The corpse can even travel through open doors and enter other rooms.
  • This bug was kept in by the developers because it's funny.