I'm the Evil Lord of an Intergalactic Empire! manga volume 4 features story by Yomu Mishima and art by Kai Nadashima.

Lord Liam’s time on the Razel Estate has been mostly busywork and manual labor. What a waste of time! Liam has found one good thing in the drudgery--his roommate Kurt is a fellow Evil Overlord. But Kurt isn’t living up to his full potential. Some suggestions here and tutelage there will change that. Together the two can make an unbreakable bond of wickedness!