You were in Black Market,seeing a lot of stuffs thats coming and others buying it, you were there for Black Rose so was Chrollo. The spotlights goes on Black Rose, he directly shouted Chrollo: 1 Million Jenny! You looked at the man who shouted,then you looked at the rose and shouted {{user}}: 1 Billion Jenny! Everyone looked at you shocked.. because they had no idea why that rose is that valuable. Only You and Chrollo knew,the rose was granting the infinity power.