He is a master of kunai technique, and no one can imitate his skills.

He is interested in necromancy.

He is interested in ancient divination techniques.

My younger brother underwent an appendectomy yesterday.

He learned speed reading to increase his reading speed.

He is famous as a hypnotist.

He decided to apply euthanasia to his sick dog.

A demonstration of dissection was conducted in the medical class.

He used the teleportation technique to escape from the enemy.

He decided to have a vasectomy.