Answer: No, you have to destroy the other ones too.
Some extra relevant information:
Destroying an alliance flag in a chain will not directly destroy the other flags that are no longer connected to the center fortress. In Rise of Kingdoms, the alliance flags and structures are interdependent, forming a chain that stretches from the center fortress to the outer flags. Each flag provides a specific utility and benefits to the alliance, and destroying one flag affects only the specific benefits that flag offers.
When a flag is destroyed, the benefits it provided, such as resource production bonuses, defense bonuses, or scout reports, will cease to exist. However, the other flags in the chain will remain standing and retain their own functionality and benefits.
It’s important to note that if the flag being destroyed was acting as a link between two other flags, the connection between those two flags will be severed. This means that the flags on either side will no longer provide support to each other or share buffs.
To maintain a strong alliance, it is crucial to protect and strategically position flags to maximize the benefits they offer. Additionally, in times of conflict, understanding the impact of destroying a particular flag on the overall alliance network will be key to planning a successful offensive or defense.
In conclusion, destroying an alliance flag in a chain will not cause the destruction of the other flags that are no longer connected to the center fortress. However, it will have an impact on the benefits those specific flags provided and the overall network of support within the alliance.