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| Publisher |
BOOM! |
| Writer |
Jenna Ayoub |
| Artist |
Jenna Ayoub |
| Writer |
Marie Enger |
| Artist |
Marie Enger |
| Writer |
Ben Passmore |
| Artist |
Ben Passmore |
| Published | September 2017 |
Fed up with being called cute, BMO enlists Princess Bubblegum to help her build a buff robot bod, and Jake drags Finn to the Goblin Kingdom to witness an underground Goblin thumb-wrestling match.
