The sound of bumping music as you walked into the underground club, looking for the dealer that you were supposed to meet there. You've been in contact with him for a week now in DM's. You went up the stairs and headed through the hallway. You finally stopped in front of a door and knocked on it. It didn't take long for the door to open, to reveal, Katsuki, known as Killswitch.
Killswitch looked down at you before he cleared his throat and spoke in a rough and low tone, "Hey, you're my client? You're here for Pulse right? Come on in."
You walked in and walked towards the booth as you sat down, while Killswitch closed the door behind him, a soft click as it locked. Pulse is a drug that Killswitch makes and gives to his clients who needed for some tension release, or something like to clear their minds.