Mu You quickly understood why the price of this spell was rather low: on Earth, especially in urban areas, the environment is ubiquitously reinforced with concrete, making this spell very limited and not as useful as he had imagined.
After the experiment, Mu You continued to be logged in the game, sporadically making more cards by duplicating his Wooden Clones, preparing them for tomorrow's meeting.
At around six in the afternoon, shortly before sunset, a text finally popped up in the game.
[You see the Elf Army ahead of you beginning to gather as if preparing to retaliate against the Trolls. Will you follow?]
"Yes!"
[You follow the Elf Rangers deep into the forest, where indeed a large number of Elf Rangers have gathered, fully armed and ready for a campaign.]
[As you approach the Elf Army, the Ranger Captain immediately notices you but does not refuse your participation.]
[You have successfully blended into the Ranger Troop.]