How do you get ancient metal from your friend's on dark avenger?

In Dark Avenger, you can obtain ancient metal by participating in various activities such as completing quests, defeating bosses, or exploring dungeons with your friends. You can also trade or exchange items with them, which might include ancient metal. Additionally, some events or challenges may reward you with ancient metal as loot for your teamwork and efforts. Make sure to keep an eye on in-game announcements for specific opportunities to gather ancient metal.