Zhang Tie was not bragging. He indeed didn't need the huge bear tribe and Eschyle City to spend even a cent in building the tribal axis.
The greatest ability that Zhang Tie mastered in Donder's grocery store in the past years was that he understood customers' mentality and could sell the items in the counter to the customers in their favorite ways.
Zhang Tie thought he was a small figure as he grew up with small figures. Therefore, he knew how did small figures think.
The core of the Tribal Axis Plan that really aroused the attention of small figures was not the railway, the tribe or its prospect but Ice and Snow Wilderness.