I! Wish Granter

"I can fulfill your wish, but the premise is that you must exchange it of equal value." "Who are you?" "I'm the wish-granter, I--hey, don't go, you!" … "Hold on! My wish has really come true!" "Excuse me, how do I contact the wish granter?" At this time, a string of mysterious words floated from the sky, and a voice read out loud: "902804506" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.