Brooke may be the weakest student at the academy, but she may be the one who saves it. In a world where battle-hardened Mechs attack outlying settlements, terrorists threatened the average citizen, criminals run rampant through the streets, only the Sentinels, trained warriors with superhuman abilities thanks to their biomechanical Cells, can defend the world. Brooke Canin might not be one of the strongest Sentinel students (she might even be the weakest), but with her older brother Sabir and new team, she will rise up to defend her academy and the entire world.  A sci-fi / fantasy story with LitRPG elements, a female protagonist which balances action and adventure with comedy and slice of life.