[4] In 2014, Loo wrote, drew, and crowdfunded his own book, The Pitiful Human-Lizard, about a Toronto-based superhero who struggles with his life and work as an office clerk.
"[8] In 2019, Loo and Chip Zdarsky teamed up to create Afterlift for ComiXology Originals, about a rideshare into Hell.
[11][12] In 2021, a fan comic that Loo had done in 2017 starring Multiple Man caught the eye of Marvel editor Tom Brevoort and Loo was hired to do a backup comic about the Multiple Man in X-Corp #3.
[13] That same year, Loo and Zdarsky teamed up to do another ComiXology Original called The All-Nighter about a vampire who decides to become a superhero.
[17][18][19] It was also announced that Loo would write a four-issue Dazzler book for the X-Men: From the Ashes relaunch.