After completing 'On Quantum Mechanics', Lucien did not submit it right away. Instead, he studied its applications and analyzed the new legendary spell that was formulated inside his soul. Having received the feedback of the real world, his soul and his cognitive world were both much more steady, and he could already construct the fourth legendary model.
After a month of analysis, Lucien had basically grasped the weird, unpredictable legendary spell. It was an ancillary spell that could map certain features of the microworld to the macroscopic domain. For example, no matter how tough, marvelous or mysterious the enemy's defense was, there would definitely be uncertainties, and it was possible that the attack and weakening spells enhanced by this magic would pierce through it directly.