Can you repeat Bellows Breath at a different location?

Yes, you can repeat Bellows Breath at a different location.

According to the official FAQ and Rule 746.2.a, when you pay the Repeat cost for a spell, you execute its instructions a second time, and you are allowed to make new choices for that second execution.

How it works:

1. First Execution: You choose a location and deal 1 damage to up to three units at that location.
2. Second Execution: You may choose the same location or a completely different one. You then choose up to three units at that location to deal 1 damage to.

Key Details:

• Independent Choices: The choices for the second execution (location and targets) do not have to match the choices made for the first execution.
• Resolution: Both instances of damage occur during the resolution of the same spell. Cleanup (checking if units are defeated) only occurs after the entire spell—including the repeated effect—has finished resolving.
• Targeting: While a single instance of Bellows Breath requires all targets to be at the same location, the two instances are separate sets of choices, allowing you to hit different battlefields or bases if you wish.