By the time all the skills had evolved, Du You finally found the time to focus on the situation in his territory.
After several days of construction, some of the Arrow Towers had been fully upgraded. They remained just as tall, but their appearance had changed completely from before. Previously, they could be recognized as tall structures made of wood and stone.
But now, they looked entirely like blocks of ice, with a chilling aura emanating from them that could fool anyone into thinking they were opaque ice sculptures.
Above each was a huge sphere that pulsed with a subdued white light. At Du You's command, the sphere launched a thin ice arrow towards the distance, piercing through a row of large trees.
