To sum it up, it is just a time-travel drama about the time-traveling character Sebastian Michaelis.
Sebastian, who traveled to the hunter world, met Kurapika, a very delicious prey. From then on, his life was full of meaning? Outside? !
As a deacon, it is necessary to take good care of the master's life, but what if the master is too independent?
As a deacon, you must improve the connotation of your master, but what should you do if your master's knowledge reserve is too high and you are despised?
It is the deacon's duty to protect his master, but what should he do if his master's force value is slightly higher?
Fulfilling the prey's wishes is an aesthetic that the devil insists on, but what if the enemy is too perverted?
What happens when a butler falls in love with his master, and when a demon falls in love with a human, but Kurapika only has eyes for Chrollo?
"Don't get me wrong, this is not my fault! What is wrong is... This world!!!!!!!!!!"
........ Our butler-kun has turned dark...