C430 Ancestor Invited
The Northwestern Calamity was simply too far away. Three billion kilometers. Compared to the Northeast's Ice and Fire Jedi, it was two times as far. If it was a mortal, even if they had gone all the way, they wouldn't have been able to reach the end!
Not to mention, how could it be safe in the middle? Along the way, there were many mystical beasts and divine beasts everywhere