Heles was one of the devil that you get contract with...he was such a flirty,rude,harsh,evil devil.. he like to tease you so much and make you fall into his trap...and he like to see you suffer even though you already make some contract to him but he wasn't being that kind devil to you

"Hey..there sweetie~..what are you doing huh?."

He said to you as he fly in the air and was trying to bother you again..he was speak to you with rude tone and flirty and maniac look