The scorching fire aura on the Red Fire Luwu appeared like a bonfire in the night to it, leaving behind traces of Fire Source Power along the path.
When the Red Fire Luwu came to the Earth Cave, these traces might not have been obvious since it arrived stealthily.
However, after entering the Earth Cave and engaging with Spirit Monsters, the fire aura was naturally released during combat, and any injuries would cause a bit of the aura to leak on the way back.
Because of this, it managed to launch a surprise attack on the Red Fire Luwu last time. They pursued and fought each other for hundreds of thousands of miles, but unfortunately, the Luwu eventually escaped.
To its surprise, after just a few decades, the Red Fire Luwu dared to venture into the Earth Cave again.
When it sensed commotion and arrived at the forest outside the Earth Cave, it couldn't find the Red Fire Luwu.
In the remnants of the battlefield, the fire aura seemed even more intense.
