Katekyo hitman reborn assassination classroom crossover challenge

I though there weren't enough katekyo and gate cross overs so heres a challenge

The government asks the vongola family to help them assassinate koro sensei tsuna accepts this request to prevent the worlds destruction

Requirements tsuna is the vongola boss tsuna or another member of vongola gets sent to assist class e(vaira,tsunas guardian,tsuna,reborn,etc)

Personal request plz no yaoi there are enough yaoi fanfics on katekyo here is my version but plz someone conrtinue i tend to make characters ooc after a while

Chapter 1

It was a dark and stormy night in the mansion of a vongola boss. Sawada Tsunayoshi the tenth boss of vongola or neo primo it was a normal day for him when reborn made his entrance "dame tsuna we've got an intresting request" he hands tsuna a file tsuna grabs the file and begins to read it. He says "well this is unexpected for the government to ask us for help" reborn asks "shall we humor them?" to which tsuna replies "well I don't mind this is a good deal lets get going the worlds safety is at stake now"