In the universe world of Earth of mankind, there exists of modern kingdoms, factions, and nations across the globe. Most of the percentage populations wielding gifted powers than normal humans. Powers such as aura, sacred gear, quirk, magic, mana, blade drive, chakra, supernatural, abilities, harmony, chaos, etc. However, things begin to take a dark turn when a tragic incident took place at the Union tournament, leading to some alliances breaking off their contract with Union and going back to there home domains. In order to make amends of the former allies and stand a chance against enemies seeking to destroy all of Union, they must first find any sibling heirs of the ancient tribe. The ones who've maintained long balance of allies for years, defeating threat levels of monsters, and defending the wronged non-powered humans against hateful sinners. The only problem is that years ago, the ancient tribe bloodline has slowly decreased than any other bloodline families. Thus, this leads to power and control of battles across the world.
Meanwhile, before the tragic incident, a boy wielding the ancient tribe crest is wandering across villages & town. Having no powers of his own nor of any helpers in this cruel blank world, he must train & discover his own meaning of life by himself without any family, friends, neighbors, or bullies getting in his way. Although, it would be rather difficult throughout his years once he gets some unwanted attention. Especially when some people seek to find him while others can capture him with dark reasons of obtaining power and making him a slave breeder to revive his bloodline. Question is, can this boy be able to train well against all of the foes coming after him? Including a lot of crazy women that would either protect him or capture him as a slave breeder?