Coolex
by the way author please explain your mistakes for teleportation magic circle magic ink is required how come he did this without it please explain and oldeus was capable of chantless healing magic as well as he was saint level in it could auto regenerate lost limbs like immortal demon race or more specifically like orsted even non oldeus rudeus could also use saint level healing and detoxification although not without chants but i am sure he managed to shorten the incantations like roxy
it is even mentioned in wb novel future rudeus tuld rudeus that he can auto regenerate his limbs just like orsted does with healing magic I can send you the chapter. and about the ink you were saying you wrote he carved magic circle on a block of earth slab not mentioned that he even used any ink at all magic ink is the sole reason that magic circle became unpopular because of high quality magic ink being expensive.