Ling Tianyu stood on the city walls, observing that the construction progress had not been delayed, and everything continued according to the plans drawn on the blueprints.
Ling Tianyu looked at the construction situation, noting the backspear formation being built.
The so-called backspear formation is akin to the martial arts maneuver of the same name, but in this context, it's about the arrangement within the city's formation, requiring connections. It's quite troublesome and material-consuming.
For the city to be capable of advancing offensively or retreating defensively, the formation connections are necessary, including large formations, medium formations, small formations, and numerous runes that need to be arranged or even inscribed.
When Ling Tianyu initially designed the blueprint, it was planned this way, consuming time and complexity, even requiring sequential arrangements, each linked with the next.
