This is for the
Kubo decided to troll Ulquiorra on his birthday this year.
This is what the letter says:
I'm wondering if you are keeping up with the manga as of late. I've just recently put Grimmjow back into the manga! Just in time for your birthday too! Isn't that great?! I know your fangirls are going to just love that & give them false hope that you are coming back too!
Happy Birthday Ulquiorra!
I felt really bad while making this cuz I love Ulquiorra to death and I really would love for him to come back. But when this idea came to mind I just had to. It's cruel humor.