He looked towards Fenrir as he waved his hand. Fenrir looked at him in confusion not understanding what Vishnu is doing as if he couldn't see the card in Vishnu's hand. Through this Vishnu confirmed the system's words that no one but Vishnu could see these cards. Vishnu nodded to himself as he told Arthur to not interfere in what is going to happen next. He instructed the same to Fenrir too.
He sat on the floor comfortably as he crushed the card in his hand. White light with golden threads covered Vishnu instantly, It wasn't visible to Fenrir but Arthur could 'see' the light. He was stunned for a moment at what is going on, then he heard a loud shrill.