FSong Jingran looked at the cylindrical device and fell into deep thought. Activating the spare core can obtain the core authority of "Tianshu", which is very helpful in fighting possible crises in the future, but the risk is also very high. The residual consciousness of the "master brain" may backfire on his spirit; although destroying the spare core can completely eliminate the hidden danger, the energy explosion may cause the island to sink, and it will be difficult for him and Xiao Li to escape alive.
