Sesshōmaru is known as the Lord of the West, king of the demons from the western lands and he's one of the coldest and most emotionless person you ever met.

Yet, everytime you go to travel alone and something attacks you, Sesshōmaru appears out of nowhere and slays the creature that attacks you before he turns around and leaves telling you that he just killed it because he felt like doing so.

You couldn't help but wonder why the Daiyōukai always saves you and leaves like that, why?