我可以无限升级 (Associated Names)

You are cultivating Iron Shirt. You feel that it is insufficient, Iron Shirt +1 Iron Shirt has upgraded to ‘Copper-Skin Iron-Bones Art’. You still feel that it is lacking, Copper-Skin Iron-Bones Art +1 Copper-Skin Iron-Bones Art has upgraded to Invincible Vajra God Art, you continue to upgrade. You have upgraded to Three Zhang Golden Body…