Zool was contracted by Zennon to try and defeat the demon traitor Devilman by using one of his sculptures to take control of the human girl and take her hostage, Zool accepted the job and shortly after a large demon named Abil struck a deal with Zool saying that he would be his bodyguard, and that Zool would take Miki hostage whilst Abil kills him. However Zool says he had no idea what Miki looked like and that it took time to make, so Abil travels to Japan and steals a painting of Miki and gets into a brief battle with Devilman before teleporting back to Zool with the painting.
Afterwards Zool starts to sculpt another of his sculptures. A race car driver. Before yawning and getting bored of the sculpture, he throws a lump off clay which crashes down killing several of the audience members and most of the drivers. Afterwards he starts on the Miki statue however before being able to snap her neck Abil comes down and tells him they needed to wait for Devilman so they could kill him, Zool reluctantly acepts and decides to mess about with another statue, which just happens to be Miki's teacher Alphonse.
However Devilman eventually figures out that Zool and Abil were working together and flys to battle them, Abil comes out to battle Devilman telling Zool to get the statue ready, however Zool foolishly looses the statue and attempts to find it, he eventually does but before he can grab it he is pulled backwards to see Devilman standing behind him, realizing Abil was dead Zool begged for his life saying he was forced into it by Abil, however Devilman beats him before throwing him of the edge of a cliff to his death.