怪 - suspicious, mystery, apparition

to suspect

monster

monster

injury; wound

ghost; apparition; phantom; spectre; specter; demon; monster; goblin; yōkai

bizarre; strange; weird; mysterious

suspicious; dubious; questionable; dodgy; shady; fishy

ghost story; tale of the supernatural

strange; wonderful; weird; outrageous; mysterious

the clouds look menacing

strange tree; mysterious tree

mysterious phenomenon; weird phenomenon; paranormal phenomenon