Therefore, before the war, they had over half of their battleships rehearse tactics on how to enforce a subspace blockade. The method was brought by the semi-permanent Star Level strong one, Liruo, which was used to block subspace talent strongmen from the opposing army. It is an extremely effective strategy, almost limiting the adversary's powers to a small scope when facing a being with decent subspace abilities.
Jia Yan's strength lies in the subspace domain, as evidenced in past battles.
Hence, they believe that if they can block subspace, Jia Yan's power can be greatly restricted.
At least in the battle between this semi-permanent Star Level being and their Lord of Sovereign, which is Lord Liruo, this semi-permanent Star Level enemy might not be able to use subspace talent and could be wiped out by Liruo in a single stroke.
Additionally, Jia Yan has a significant disadvantage, which is that he has no reliable companions around him.
