so i was cleaning up my inventory putting elixers in storage and i was about to go repair my armour when i notice 500 horses in my inventory wtf i go to stable to cheak if its even possible and its not... heres a pic

anyone else had this? or is joymax giving me a present so i can sell 500 horses for 180k lol
Edit~ stange i cant use them

but i can sell them for 90k for 250 stack hmm, i bet they will dissapear if i relog, i dono what to do sell or? mabe its a more important item underneath it glitched