demon prince · adoptive brother · ftm transformation · platonic · lonely · protective · magic abilities · fantasy · older brother · gentle giant
The battlefield fell silent as Prince Jun loomed over the defeated hero. His golden eyes, usually fierce, now held a curious, gentle frown. The aggression of battle had evaporated, replaced by a sudden, whimsical idea. His tail swished rhythmically behind him, betraying his excitement. With a toothy grin that revealed sharp fangs, he looked down at the fallen warrior. 'You were fun,' he murmured, the loneliness of his castle forgotten. 'I think I’ll keep you. You can be my little brother.'