He is the supporting villain in Lego Nexo Knights.
Disney vs Cartoon Villains War[]
Joining SMG0[]
While Jestro was freeing an old friend of his to stop The Nexo Knights, the book reveals to the jester his master,SMG0. Seeing Jestro as a potential value of his master plan, Zero sends Jestro and Montrox to find more allies, creating a new war on CGI World.Jestro and Monstrox were planning to leave SMG0 until a certain minion of Zero arrives to convince both of them to continue and serve Zero with a song.
Vs Mother Gothel and Mor'Du[]
After being convinced by The Box Club Leader to not quit,Jestro and Monstrox were creating monsters for SMG0 until Pythor arrives to make a deal with both of them: killing Gothel in exchange of an alliance. Seeing this as an opportunity to test the army, Jestro accepts Pythor's offer. As Jestro,Monstrox and their army arrived on Gothel's terf,the former witch told them to leave while mocking the monsters for having a jester and a book as their master.Angered,Jestro told his army to take Gothel and destroy her.However,Mother Gothel has her own army to defend herself from the intruders which is revealed to be her former husband,Mor'Du.As Jestro was terrified for his life,Monstrox tells him to relax while telling him that the lava monsters will eventually kill the bear.However,while everyone was not looking,Pythor stole a map from Gothel which might turn out that could help the anacondrai on the future.Jestro and Monstrox declared to Gothel and Mor'Du that they surrender while running away from the couple...
Adding Pythor into SMG0's alliance[]
After the fight,Jestro and Monstrox present Pythor to SMG0 who gladly accepted the anacondrai as an ally.
Jestro before being corrupted
Jestro after being corrupted the second time
CGI Villains War[]
Humiliated by Dorama[]
Beatrix was about to send Rapton into a mission until Lord Ras told her that Jestro and Dorama aren't getting along and are planning to do a duel for who should remain into the faction.Beatrix accepted due to being angered by this stupid interruption.Jestro unfortunately lost the fight and was arrested for being such a failure.
Freed by Monstrox[]
In his cell,Jestro manages to find a corrupted book by the former sorcerer,Monstrox,who offered to the jester a chance at freedom if he will lead him to a secret location.Jestro agreed while swearing his revenge on Beatrix.