洪拳小子

　　《极斗4之暴杀令》故事讲述香港的家庭暴力和女性被侵犯事件，各人对事发的反应，当中有人选择以暴易暴，替天行道，其实为社会和法律不容，因为香港无蝙蝠侠，不可以执行私刑，其实电影带出社会问题令人反思。
　　《极斗3之雅博渡口》是「与神格斗」后，这次《极斗4之暴杀令》是「与仇恨格斗」，电影主题与性侵犯有关，并表明调子相当灰暗。“极斗4之暴杀令”有点像80年代经典电影【山狗】，山姆哥借电影致敬。

　　The world of Remnant is filled with horrific monsters bent on the destruction of humanity. Fortunately, the kingdoms of the world have risen to combat these forces by training powerful Huntsmen and Huntresses at academies around the planet. Ruby Rose, Weiss Schnee, Blake Belladonna, and Yang Xiao Long are four such Huntresses in training whose journeys will take them far past the grounds of Beacon Academy. Though each may be powerful on their own, these four girls must come together to work as a team if they truly hope to become the next generation of Remnant's protectors. But can they succeed at each other's side when dark forces gather to divide and destroy humanity?

　　机械帝国·黑岩浆企图征服世界，它利用高科技制造出一连串大灾害，并在联合国会议中向人类宣战。因此，联合国一致通过组建“太阳战队”的方案，让太阳战队与机械帝国黑岩浆对抗。