[quote=@Lucius Cypher] More or less. As it stands, even if you could somehow damage his Fusion Core either by doing enough external damage or somehow getting Gren to literally open himself up for you, the worse that I want him to do is cause a localized radiation leak. You'd have to work a bit harder for him to become a walking warhead. And while Gren is still using the "Old Tech", he has upgraded since he left the White Fang. The fact he won't explode into a Hiroshima bomb is one of the upgrades you could say he got for himself once he cut ties with the White Fang. Removing his new safety features may turn him back into a walking warhead, but right now that's not something he's capable of. [/quote] This... No. Just no. Such a failsafe has no even remotely reasonable reason, even taking into account the entire RWBY universe, to exist and would in fact contradict every necessity of the power source you want to use. [quote=@Nytem4re] I mean, there's penny, but k. It was merely a parallel for him saying how improbable it would be for someone to let a reactor into a school. [/quote] Penny is tech Lucius explicitly calls more advanced, and is not even remotely an excuse when the mechanics of her operation have had no explanation. And given that she generates an Aura, she probably runs off of Aura or Dust herself. [i]Because that's how RWBY tech usually works.[/i]