Thunder Sea Fortress.
Its main stronghold was located within the eye of the storm in the Celestial Thunder Sea's cosmos. To destroy this fortress, the primary mission was to kill its Marshal, Lei Huan.
Once the Marshal was dead, the rest of his forces would crumble on their own.
With his Life Magnetic Field locked on, Wu Dao quickly located Lei Huan after entering the Little Cosmos filled with golden Celestial Thunder. His target's Magnetic Field was exceptionally conspicuous, like a golden thunder-sun suspended over the central main city in the darkness.
A Quasi-Ancestral King of the Second Realm.
And from the Celestial Thunder Qilin clan, no less.
'It'll be a little troublesome to kill him instantly without revealing my full strength.'
However, Wu Dao had the Bitter Dust Robe.
