Seraph's S3 season introduces the "Mercenary System," launching June 9 at 14:00 (UTC+8).  
A limited auction of 5,000 Mercenary NFTs kicks off, with bidding starting at 20 USDT + 10 SERAPH.  
The system features two modes: Mercenary Dungeon (auto-chess style) and Dispatch Missions.  
Dungeons drop gear and Fire Feathers (exchangeable for SERAPH), while missions earn Blood Diamonds for upgrades.  
NFTs are auction-exclusive, running until June 11.  
This update expands gameplay and economy, addin