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Freezer
Since: Jan, 2001
5k17
Since: Nov, 2011
OneMore
Since: Oct, 2010
2012-04-09 04:03:00
May be related to Schrödinger's Gun, in that the event happens or doesn't happen depending on player's actions/knowledge.
Edited by OneMore

Do we have a trope for when an event will only occur, an object/character will only appear etc. when the protagonist has found out about its possibility/existence?