Zoro has a great thematic clash with Imu regarding titles, especially considering that:
• People refer to Imu’s Gorosei as monsters from hell itself, and Imu is presented as the King of those monsters, which means he’s essentially the King of Hell.
• Imu calls demons the pinnacle of existence, and being their God implies he’s the Demon God to them.
Meanwhile, Zoro wants to be the King of Hell, and he has Asura, which Kaku explicitly described as a Demon God.
Imu thinks he’s the real deal, while this mf is out here with fake titles.