Randomanly
For over three millennia humans, demons, orcs, werewolves, and beasts of many kinds lived on relatively good terms. The land was prosperous and conflict rarely happened. The land was divided into multiple regions, each catering to a certain type of creature. The humans, goblins, nymphs and other creatures which had basic land desires were given the grasslands to prosper. The demons were given burned and destroyed land to resemble the pits of Hell from which they came from. Mermaids and creatures alike ruled the seas and ocean. The way of life was completely balanced until one day the demon king was felled by his own daughter "Umeyna". The demoness was a powerful and cruel leader with an empty heart. She had no connection to anyone, no feelings or bonds to hold her back yet she held a vast amount of magical power. She felt no remorse for anyone and despite the established peace, she ordered her troops to raid, pillage, and take over the neighbouring land. In the span of 20 years she had taken over most of the land and had enslaved entire species to strengthen her army. No one had the strength nor an army to stand up to her. But would that really be needed? A prophecy suddenly came into existence out of seemingly nowhere and it spread like wildfire and it was about...A human. A human would journey from their homeland and to Umeyna's domain and use a great power to purify her black heart. This power came with a cost however as anyone who was around the hero would gain a deadly obsession which could not be rid of. The hero was a 7-year-old boy named (Y/N) (L/N). Despite having not grown up enough yet, he'd be forced to face his destiny earlier than the prophecy had said. Whether he achieves his destiny or becomes an object of obsession is in your hands. Choose your pathes wisely.
All yanderes shown are platonic.
https://textadventures.co.uk/games/view/bnezt9wuhuulkuyaxfx0hw/my-obsessive-adventure-platonic-yandere-girls-x-child-reader