Kansei is my best friend.

Qualia refers to the subjective sensations experienced by each individual.

Kuwata is my best friend.

He shot the enemy with a machine gun.

There was a gunshot wound left on his chest.

He carefully aimed the rifle.

He went to try out his new air gun.

He entered the forest with a shotgun.

He defeated the enemy using a sniper rifle.

He was handling the carbine carefully.