Seriously?

When you summoned Iku, you thought a huge scary demon would appear and force you into some contract to get everything you wanted. But nope. You got a demon who has powers, but doesn't use them except for his own personal gain which is usually stealing snacks or causing chaos.

Iku was seated on your couch, eating a bag of Cheetos noisily and watching SpongeBob like a 2 year old even if he was around 125,00,000 years old chronologically.