Found Drops

Item Strong Belief Bead
Can be equipped by Dark Knight
Can have skill No
Can have socket options
Iron Wheel
Tantalos
Beam Knight
Zaikan
Mega Crust
Queen Rainier
Drakan
Illusion of Kundun3
Necron4
Death Centurion4
Schriker4
Aegis5
Rogue Centurion5
Blood Soldier5
Death Angel5
Lizard Warrior
Poison Golem
Death Rider
Blue Golem
Splinter Wolf
Iron Rider
Satyros
Blade Hunter
Zombie Fighter
Devilfairy
(Elite) Great Bahamut of Abyss
Red Mega Crust
Red Alpha Crust
Red Phantom Knight