These are the core rules for the german RPG Spherechild.
This book contains complete seting for 2 of the worlds:
- Valcreon (High Fantasy)
- Icros (Cyperpunk)
The special about the system is that the players have to act on both worlds with different chars which are connected by the spheres to defend their worlds. So each player can play more than one hero with differnt race, culture, ecperience, class etc. but they all have the same information.
Rules for character generation,
two complette worlds (sphere),
rules for combat,
rules for magic and psionic,
rules for experience and leveling.