A Demon's Weakness (Zalgo x M!Reader)

(Y/N) is just a schoolboy, he is graduating soon, and has a good life ahead of him...until one night, a summoning gone horribly wrong. him and his friends didn't just summon any demon, they summoned Lord Zalgo. the most powerful demonic creepypasta. he tries to escape this demon, but soon learns that he cannot escape. he adapts, and he learns to like this new side of life. as he finds out what happens to his friends, he soon becomes vengeful. he cant stand by as his friends get treated this way.

Read more to find out what happens to him and his friends