we serve Helghan Killzone crossover

When kashiro radic dropship got shot down by isa some how he some where else. When he noticed he doesn't recognize two people met with kashiro man Ironwood and ozpin asked him handover his technology he refused to handover Ironwood and ozpin order Atlas soldiers and huntmen and huntress hunt him down or kill him. When caught with kashiro got shot started bleeding out. Out nowhere he recognized his team finally found him when he wakes up told the council everything now they were piss off. Now going war.
This book going different crossover