Tipodia And Their Ring Master Wearers

Fantasy world where different characters from different cities and houses unite to make a team and fight against others. All the characters belong to a house, whose heir is the lord of that house. Each house passes down General House rings that give their wearers special abilities. Also each house possesses a special ring that only brightens up when it has found a house member worthy to wear it and give them a special ability.
Different teenage heirs gather together at a camp where they will meet up and learn about all their situations. Some are in disguise, some show their true selves. They will all be banded together and learn to trust each other and help with their twisted situations. They will find out about special house rings and fight as a team to defeat enemy countries, at home or away. They won't become professionals before going through hurdles and learning about each other first.
Some members will come from liberal cities, some where female heirs is not a thing accepted. Bonding by hiding secrets and helping consolidate family power will all come to play.