The 'Air Force Commander' (0xd83) whale on Hyperliquid was once the largest short seller for multiple tokens like BTC and ETH, with a total position of nearly $500 million. Recently, they faced consecutive liquidations, including approximately $199 million on January 22, $120 million on January 26, and $83 million on January 28. After switching their position to long, they were hit again today with a long liquidation of about $61 million. Their remaining $350,000 has now started aggressively shorting ETH again.