Marvel Comics has released yet another mysterious "MU" teaser, this time pairing superstar creators Cullen Bunn and Adam Kubert.

The new teaser -- which is the exact same as the last two, except for featuring a different artist's name -- hints at a Bunn/Kubert collaboration in the pipeline, while the other two featured Steve McNiven and Greg Land, respectively. No further information about “MU” has been revealed, although the date on all three images teases the arrival of more info on September 1.