Soul Land IV: Ultimate Fighting summary: In the farthest reaches of the Northern Land, the Douluo expedition team uncovered an egg shimmering with golden and silver markings. Upon examination, they discerned stirring within, indicating vitality. They hastened to return the precious egg to their Institute for careful nurturing. As if by magic, a human infant emerged from the egg. Coincidentally, the Federal Academy of Sciences was reviving a lady with silver hair while a youth adorned in blue hair was discovered by the waterfront.