The steps to change the save name in Hall of Valor are as follows.
1. The local archive path of the game: C:\Users\your username\AppData\LocalLow\IronGate\Valheim\Worlds. If the AppData folder is a hidden folder, you need to check Show hidden folders to see it. Click View on the file manager, find the hidden items, and check them to see them.
2. The game’s archiving mechanism allows characters and worlds to be archived independently. No matter which world you enter, you can use the same character and the items in the character’s backpack will not be lost.
3. Exit the game offline and wait for the steam cloud synchronization to be completed. When the game starts, the synchronization is completed.
4. Remember the name of the archive, find the local archive in the game archive folder, copy it, and back it up.
5. Find the archive just now in the game archive folder, delete it, copy another one from the backup, start the game, and you can enter the archive with the new name.