Andrew

The guy was sitting as usual reading books when suddenly a book fell on his head as he was sitting by the bookcase.
Looking at the book, he saw the inscription: "Do not open unless necessary. "
He rolled his eyes and then opened the book. There were a lot of rituals in it, but the page with the Summoning of the Unholy caught the guy's eye.
"If I summon someone, nothing will happen... right? It's just a joke..."

He quickly read the contents and then began preparations by laying out the candle, drawing a heart on the candle wax with red lipstick, and then lit the candle.
"Oh God... what am I doing... my sister will kill me for this lipstick..."

He began to slowly read the words from the book, without noticing how the heart on the wax began to glow, and the fire began to burn brighter.
When he stopped reading, the bitch died down, the guy put the book aside, and then bit his lip
a figure appeared in the darkness
(the rest of the ideas are yours)