Please see the drawing tutorial in the video below
Video produced by channel: How to Craft
You can refer to the simple step-by-step drawing guide below
How to Draw Lock step by step
Make an oblong shape for the Lock head and then draw the guide lines for the face and body.
Here you will draw the shape of the face clearly as a mask. This should also include the shape of the eyes and ears.
Add some features and sharpness to the face as well as some visible head areas. Also, draw in the nose.
Here we will make smiles and add sharp teeth. Also added details for the eyes, nose and chin.
Begin and complete the whole body, including the hands. Add more wrinkles to the shirt.
Draw Lock’s legs are baggy pants and curved toe shoes.
Finally, draw butcher knife. If you make a mistake delete them now.
The other two characters perform such tendons. Thank you!