Vincent_0580
he could make the war last for a period of time, so the Asgardians could have some experience of real battle, and obviously a war brings death, but the MC could put runes on all the soldiers, these runes could have the function of teleportation ,to teleport the user when their life is at risk. Then when the MC saw that the war had lasted long enough he could simply end the war easily, showing how powerful he is.