Seconed Floor Missed

I got the first floor, but not seconed floor, i did went to the boss location where youtuber said so, but there is no boss, sad. I think sometimes it will not pop boss, maybe. It is really hard to wait the equipment's price drop. The Essence of Hatred is still up high at one houdred and sixty night per one. The twenty eight day of lowest price has increased from three to one houdead and fourty five. That is really very high for me, becource one equipment need six of Essence of Hatred, that means one thousand diamonds, that about eight houdred new taiwan dollars. And i know the price will drop later, becource early on, it is only three per one unit. Mean while, the fairy wing is dropped fast already, it is one point seven per one unit right now. I used to buy at five per unit, i was wrong. I need to learn the lessons, and keep waiting the price drop.