勢力, せいりょく
influence, power, might, strength, potency, force, energy
地球側の圧政に苦しむコロニーの人々の中で、テロによる現状打破を目論む勢力が誕生。
を
Particle
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action