Using Crucifix On Silence... (doors) -

Every DOORS Monster Crucifix Scene - Got All Crucifix Badges!

To fully banish Silence instead of just stunning it, you must step on 10 twigs while the Crucifix animation is active. This noise distracts Silence from breaking free, allowing the Crucifix to drag it into the floor permanently. Using Crucifix on Silence... (DOORS)

Activating the Crucifix will immediately chain Silence and stun it for 15 seconds . During this time, the "shushing" mechanic is disabled, and you are free to make as much noise as needed without being attacked. Every DOORS Monster Crucifix Scene - Got All Crucifix Badges

The interaction with Silence differs depending on your actions while the entity is chained: Activating the Crucifix will immediately chain Silence and

The Crucifix is a powerful, typically purchased from Jeff’s Shop for 250 coins or found as a rare room drop. It functions by levitating and chaining entities that attempt to attack a player who is holding it out. While it can banish most standard entities like Rush and Ambush, it only provides a temporary stun for boss entities like Seek and Figure.

If successfully banished, you can search for required notes and navigate the room without the constant threat of the entity's noise-based attacks. General Crucifix Mechanics

Using the item on this entity can grant two distinct achievements: one for a successful banishment and another for an unsuccessful attempt (where it merely breaks free after the stun).