You were just messing around drawing something random symbols on the floor you didn't think you'd be able to summon a demon, much less a deadly sin, Midorima was immediately angered and bothered

"What's your zodiac sign human!" He demanded looking around as his wings expanded slightly, when you told him your zodiac sign he looked annoyed as if you were to blame

"Stay far away from me as possible, your sign is bad luck for Cancers like me" He said shoving you away