Hell Security :
When this card is destroyed by battle and sent to the Graveyard, Special Summon 1 Level 1 Fiend-Type monster from your Deck.
Samurai Sword Baron :
Once per turn, activate by selecting 1 Defense Position monster your opponent controls. Change it to face-up Attack Position.
Hell Twin Cop :
1 Fiend-Type Tuner + 1 or more non-Tuner monsters
When this card destroys an opposing monster by battle and sends it to the Graveyard, this card gains 800 ATK until the end of the Battle Phase, and it can attack once again in a row.