Who can introduce the plot of the novel "The War of Mercenaries"? What is it about? Does the protagonist have his own power and what scale? Don't copy the introduction.

It tells the story of a military fan who changed from an ordinary military enthusiast to the head of a world-class super-small mercenary group for various reasons. He founded Satan's mercenary group, which has less than 20 people so far. He killed a Japanese whaling fleet for his girlfriend, experienced civil wars in Libya and Syria, robbed Gaddafi's palace and killed Shah's intelligence director in Austria. He has a good relationship with the black world arms tycoon (Da Ivan). When Ivan was hunted by Americans, Ukraine was in turmoil, helping Ivan control Ukraine-Crane, stealing President Ukraine-Crane's personal collection, buying five A -32 planes maintained by Ukraine, stealing drawings and information technicians from Black Sea Shipyard and Antonov Aircraft Factory, and reaching a deal with China to erase their personal criminal records. ...