老张的网吧里，烟味混着汗味， computers whirring like crazy. Chen Mo, a guy with sharp eyes and dirty hands, was already immersed in the world of "Ocean Heart." This full-hologram game had taken the internet by storm, and Chen Mo, despite only casually downloaded it last night, felt an inexplicable connection to it.

He had leveled up quickly, thanks to his reaction speed and game sense honed from years of gaming. Now, he was level 15, ready to choose his first profession. The game offered a wide range of options, from brute-force warriors to delicate mages, but Chen Mo had a different idea. He wanted something unique, something that could match the game's fierce competition.

He read through the profession descriptions, his fingers twitching. "Warrior?" he scoffed, "Too straightforward. What's the fun in that?" Then he saw "Mage." Chen Mo shuddered. "Not for me. Too situational." He scrolled down and stopped at "Surgeon." A profession that combined medical knowledge with combat skills. It sounded interesting, but he wasn't sure yet.