For three consecutive days, Lide did not leave the Mage Tower. The improvement of the Mage's Hand spell was more difficult than he expected, and the progress was very slow.
The 30 magic nodes were a standard magic model derived after countless experiments by immensely powerful mages. The difficulty of trying to improve it was evident.
However, Lide was not one to give up easily. The challenge of improving Mage's Hand ignited his intense fighting spirit.
The Bloodline required only two Sunshine Hours of rest each day to regain energy, and Lide devoted all his remaining time to the improvements.
So much so that he didn't even notice when Laurent used Gold Puck to exchange a large amount of food from the Alex Chamber of Commerce and moved it into the Golden Wheat Commerce's warehouse.
The originally deadlocked improvements suddenly became clear to Lide on the third day, after he returned to Earth for a meal.