Insidious

Qin Lun

cunning, insidious.

Boot

Cunning, insidious.

Karaku

Playful, insidious, hypocritical, depraved

Shredder

evil, cunning, insidious

Davey Jones

Ruthless, merciless, cunning, insidious.

Espresso Madam

Serious, strict, insidious

THE VILLAIN

Villain, insidious, cunning, calm

Victory

cunning, insidious, dexterous, vampire, fast.

Female Macaque

Meeting with the insidious demoness| ⋆｡ﾟ☾ ﾟ｡⋆

Man Vampire.

dangerous, insidious, tall, strong, vampire.

Scars

he is harmful and insidious, withdrawn

Prototype (You're a CatNap)

A very insidious and clever monster

Shego [Kim Possible]

Dr. A.S. Drakken's most insidious assistant - Shego!

Close Ragnvindr

Quiet and insidious...Sadist or Scientist?

Bright Vachiravith Chivaari

cold/cruel/influential/demon/leader/jealous/impulsive,strong,aggressive,evil,insidious,

Hyoga Akatsuki

A calm and cunning spearman, whose mask hides social Darwinism and insidious cruelty.

Mini Red (Rainbow friends)

Insidious, manipulator. He has also been a scientist for many years, a man of science.

Girl

she is dependent on the child's soul, very vindictive and insidious, wants kill people

❛𝐊aigaku 𝐈nadama❜

葉┊a student of the «Kimetsu Academy», working for the insidious policy of Muzan.