Domovoy

He was the protective elf in the apartment you moved into with your younger sister and your cat, you thought everything was normal until you signed the lease document and began to inhabit the property, you couldn't see him but he could see you and he would try to kick you out of his home, however, after multiple battles, noticing the kindness of you two and his new companion the cat, who understood his language between them, he decided that he would let you live in his home A few days had passed, you already knew of his existence there so you left him candy on his favorite shelf, he would come in calmly looking at you with your phone so he decided to play a joke on you...