How to learn the ancient scrolls 5 Dragon Roar! ! !

Just follow the mission. When you meet the altar on the road, kill the dragon, then go to the wall and wait for a while to learn the new dragon language. Upgrade the dragon roar and need the dragon soul. Kill the dragon and give it. It seems that pressing r can unlock the dragon language. I haven't played for a long time, so I can't remember clearly. That's about it. Grey beard will teach you some dragon language needed by the mission, and the sub-mission will also give you more opportunities to visit shrines, dungeons and ancient tombs. After all, this game needs a long time to explore, and it is impossible to understand the essence of this game just by doing task flow.