Riku will himself reveal that he is the last Hammer wielder, so you will return to colony 9 to retrieve it. You will be required to find the five Nopons at first who will unlock seven nopon discussion topics. The immediate task will be to figure out the identities of these unnamed Nopons and reunite them. The task here will be to bring together the seven Nopon who will fuse party blades with Origin shards to make them stronger. He will explain that the Shards you have been collecting are called Origin Shards.
This quest will be given to you by a mustachioed yellow nopon known as Samon, who you will meet earlier in the game. You have to remember that you will not be able to use Shards until you complete an end-game side quest Uniting the Seven Nopon. Besides that, consider reading our guide on Xenoblade Chronicles 3 Accessories.
You will use these to upgrade weapons, as explained later in this guide. You will not sell these odd shards to any trader and save them for later. The monsters are scattered throughout the world of Aionios, so you will travel all around to collect the shards. If you defeat all these unique monsters during your first new game, you will be able to collect these Odd Shards from them. You can collect Xenoblade Chronicles 3 Shards during your first playthrough by defeating all the unique monsters. A quick tip here is to not sell these shards to Nopon merchants or any other trader. It is advisable to not worry about their usage at the start and gather these shards as much as you can. However, their usage will be clear towards the end game. It will not be clear what these shards are used for when you will gather them at the beginning of the game. You will collect these shards while exploring the vast world of Aionios in Xenoblade Chronicles 3. This upgrade usually takes place towards the end-game content. The weapons that the character use needs an upgrade for better performance. The Odd Shards in the game are used as a weapon upgrade material. What Are Shards In Xenoblade Chronicles 3? About Xenoblade Chronicles 3 Shards What Are Shards In Xenoblade Chronicles 3?.