At this moment, Lu Yuan was holding Ola's recommendation letter as he headed towards the sea calming tower that Eternal Sea Guardian Blue was guarding.
Eternal Sea Guardian Blue was in possession of one of the seven ultimate high-level skills of Eternal Sea City, Eternal Sea Vortex!
This was an extremely terrifying aoe attack skill. As Lu Yuan's level increased, Frost Descent could no longer keep up with his requirements. Moreover, it would be too much of a waste if he were to give his skill points to Frost Descent!
The upper limit of the seven ultimate high-level skills of Eternal Sea City was extremely high. Even in the later stages of the game, the seven ultimate high-level skills of Eternal Sea City could still be considered extremely powerful skills. This was why Lu Yuan chose Eternal Sea City back then.., and the reason why he insisted on learning all seven ultimate high-level skills of Eternal Sea City
