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The UBL (United Battle League) is a new martial competition series, where the fights of world class athletes take place embedded into a virtual video environment. Harold became an investor and board member in UBL in 2021, via his links with leAD Sports Accelerator.

This will open a new dimension. Human athletes compete in virtual worlds. Through the innovative technology of the 2020 Armor vest they will be fully connected and deeply embedded into a virtual environment, the UBL Metaverse.

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