chochlik Anglais:

People are entering the lower realms of the spiritual world unbidden and unprepared, exposing themselves to delusions and deceptions. In reality, they are placing their faith in the mischievous imps of the spiritual world.

What a little imp he is!

goblin /ˈɡɒblɪn; US / noun [countable] (in stories) a small ugly creature who tricks people ▶ chochlik

He gave his sudden, goblin like grin.