解锁大师

• Adds a chance to gain a key upon completing a room. If Master of Unlocking triggers, it will spawn a key on top of the player.

• Firing With Flair - If the player also has the [照明弹枪] , it sets green fire, which leaves enemies permanently burning.
• Key Witness - If the player also has [骷髅钥匙] , firing any gun has a chance to fire an [AKEY-47] shot.
• In practice, this item can almost fully substitute for infinite unlock items due to the sheer amount of keys it generates (assuming the player has little to no Curse ).

• Unused: Reinforced Lockpicks - If the player has [值得信赖的开锁器] , it increases lockpick success rate to 80%. Removed because it contains a starting item.
• This item is a reference to the character Jill Valentine from Resident Evil and her ability to pick locks. The item's name is a reference to an infamous voice line in the first Resident Evil game: "Jill, here’s a lockpick. It might come in handy if you, the Master of Unlocking, take it with you."
• The chance to gain a key is in effect during the first two phases of the Lich, and it is possible to earn a key for defeating a phase and 'clearing' that room.

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