Occult Verification?

I decided to do some occult verification myself and did a single pull on the rerun W pickup banner. Slime-chan cut in twice... (I'm happy Slime-chan shows up, but not NOW!!) Also, if I'm being greedy, I would have preferred a Petit Maldante since I don't have it when Slime-chan appears... After that, when the Sparkling Meteor Shower happened, I pulled for the Magic Treasure Whip and got nothing... It might have been canceled out because the Sparkling Meteor Shower was when the Mireille Hair in the image above appeared.