The special effects of the “artifact” will only appear if the user writes with the Pen of Fate (運命のペンUnmei no Pen?). Anything written with it will happen, just like an agenda of the future. To cancel the effects, the user must use the Eraser of Fate (運命の消しゴム Unmei no Keshigomu?); using just any eraser is useless, as the written event will happen anyway.
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